OT-2026-000051498
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000051498) never changes.
Identity and time
| Publication number | OT-2026-000051498 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7ffc-984e-770b70ec501e · 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-2026-000051498 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2fffcf042cb168db83bc9bd637ec4aa414a165cdc8d739fd9b5bd2c8b823cc9 |
|---|---|
| Markdown | dabfe46ca4d80a4fe5bac7fa854c67b7c10e5ab1b20f96720deaee8f89555a76 |
| Publication page | 3bee7e794d04d33bcb4150a0d8f4a0490ae2271073771771a1bb1c0519096f9c |
| Manifest | 5bc81ec23e0fa1e52cd2b77c5356097316c6d13de8ef0ca88d4aa8c298a8362a |
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 | 0krj4nW1A7Gj4dLVOyRAEyef13uPSQbpAt8GzOMKGBVLmHnccj8OGU8qwVswBIuBGDhkxg17T3eqC0KZBRI5Cw== |
| 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
| 2026-09-17T10:58:18.804962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051498observed 3bee7e794d04d33bcb4150a0d8f4a049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:18.785720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051498/manifest.jsonobserved 5bc81ec23e0fa1e52cd2b77c53560973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.766456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051498/publication.mdobserved dabfe46ca4d80a4fe5bac7fa854c67b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.745783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051498/publication.txtobserved b2fffcf042cb168db83bc9bd637ec4aa...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. |
|---|