OT-2026-000055629
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000055629) never changes.
Identity and time
| Publication number | OT-2026-000055629 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7dec-b5e7-f1b4a2eb8836 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d4ba80251837aa5e0f5a5d5ef1c8d9bccaab1486d4c1bff63a7a8d8ab423488 |
|---|---|
| Markdown | 4769bc539b69ef69c6e28803e91f9646674d38d789daf208feb486c2901c0b1f |
| Publication page | eedc54688bee6e6649438b291ac965cad5e30ab92351c6dc91a278d04cfb8b30 |
| Manifest | c486e0d017dd95507e8cabc27c35246f83439737fc0a90d907a4a8b3606e5f3b |
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 | KheJP/suCO91ZoGt5nc5y5mbTnFWo5oyDPki5vtKxYoyNGbQKwkpZCtCcicW+GpozQLyzuRS1lNvkHGtq/XVAQ== |
| 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
| 2026-09-17T10:52:52.716585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055629observed eedc54688bee6e6649438b291ac965ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:52.696865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055629/manifest.jsonobserved c486e0d017dd95507e8cabc27c35246f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.671193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055629/publication.mdobserved 4769bc539b69ef69c6e28803e91f9646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.653380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055629/publication.txtobserved 4d4ba80251837aa5e0f5a5d5ef1c8d9b...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. |
|---|