OT-2026-000041287
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000041287) never changes.
Identity and time
| Publication number | OT-2026-000041287 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7ab3-8281-0832ec12d997 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041287 |
| Status | PUBLIC |
Content hashes
| Canonical text | dde12c9f7fb897846c72fcd3fcf081dae4e42219f9329400db09df5d465cc8c3 |
|---|---|
| Markdown | 9da11288415e233f058dd33103d6bb520ef4cb1f1de9e8a1029dfef1d8000053 |
| Publication page | 982e674671594d76d49f54937c5cdde673cb6e0c31d03d0e813ea70151760c6a |
| Manifest | cab7589f4d9e4fe32d1deb303d1e461a6a54631982e7875ffac26fead9a5cd36 |
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 | kRkfdSEtmk/E32HqClWK8HNokT59jhzVOyICfe3OqLzZVAEXDRkJkZ+upyqSujHKtlmvnNrJHzMPlm0nkosnDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:15.995938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041287observed 982e674671594d76d49f54937c5cdde6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:15.977420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041287/manifest.jsonobserved cab7589f4d9e4fe32d1deb303d1e461a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:15.958589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041287/publication.mdobserved 9da11288415e233f058dd33103d6bb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:15.941523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041287/publication.txtobserved dde12c9f7fb897846c72fcd3fcf081da...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. |
|---|