OT-2026-000051554
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000051554) never changes.
Identity and time
| Publication number | OT-2026-000051554 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-70c5-8440-3b9c1dbe84f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 560093fa5a8704d74cfa61c711a4fe1a532e7cb116826fa9c225e33db9365f92 |
|---|---|
| Markdown | 6fd031ceb7ef66fade81efb0906b67c9b0c2ff0786e68c2f6f529d90d14f5805 |
| Publication page | eba76a3f7a9febcb34d453965a866d3430ecb241888e41bea227f83c66d29d2c |
| Manifest | 0d1c288180ad6155897a69d75b48c9f39375b79f7c838fa34d7e937c2941a9ca |
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 | gWcfU8BMfaZxmtmBD756EcOmYqzoy8dEE3RoMaTq99xQ+FBByRRB4WPZJjwklQ0zXJjL+quwHi3hI5cHDmAKCA== |
| 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
| 2026-09-17T10:58:23.311607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051554observed eba76a3f7a9febcb34d453965a866d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:23.294061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051554/manifest.jsonobserved 0d1c288180ad6155897a69d75b48c9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.274952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051554/publication.mdobserved 6fd031ceb7ef66fade81efb0906b67c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.256957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051554/publication.txtobserved 560093fa5a8704d74cfa61c711a4fe1a...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. |
|---|