OT-2026-000057243
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057243) never changes.
Identity and time
| Publication number | OT-2026-000057243 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-72c7-917b-dde5657a44a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55d796afbc7ca1b3128c9e23f50859ae59411074ac81f2bd548542d4ae72dc6a |
|---|---|
| Markdown | f3593841a361c4f30982c5970721accdb820ed704de122322e93597d99b8a065 |
| Publication page | d9e20252825561f1669d5a07152c8b8ba9cdf818d1316185c29f569347b2cb47 |
| Manifest | 41f6c32126192ec8fd5e840ba47bd2e8d0731b0ea3b3c936b763317a213e65a8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | FUN5gtoj/50Vm5QnHCsaIoIlYzbM2ZlMW2vezSMCxYM261RDKOyOHQeRLg4ALWcB+PDYIB9P/yvxfC1e3VvLBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:18.530321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057243observed d9e20252825561f1669d5a07152c8b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:18.510077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057243/manifest.jsonobserved 41f6c32126192ec8fd5e840ba47bd2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.487601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057243/publication.mdobserved f3593841a361c4f30982c5970721accd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.466990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057243/publication.txtobserved 55d796afbc7ca1b3128c9e23f50859ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:24.131743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057243observed d9e20252825561f1669d5a07152c8b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:24.111648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057243/manifest.jsonobserved 41f6c32126192ec8fd5e840ba47bd2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:24.091781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057243/publication.mdobserved f3593841a361c4f30982c5970721accd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:24.072435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057243/publication.txtobserved 55d796afbc7ca1b3128c9e23f50859ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|