OT-2026-000051216
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000051216) never changes.
Identity and time
| Publication number | OT-2026-000051216 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7bce-85fd-5dfe9333cfb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12ad582e773f1bfb571a70f5341ff631fcf35f9c2a88333a22e9da5bedac0fc1 |
|---|---|
| Markdown | 4405e2342ec2a9ccdd758281a030d6d743bebc5bf3d17cf94b67a0f2ece5b9a7 |
| Publication page | 71b8809025ee9b334326fd542a3b79fca02b9d47d173cf9e2c9e99866eaa4cb7 |
| Manifest | 8fd961e7abe9334f5a6947b976de9cc8ef757ada2af3a9aacd361e10d10cc729 |
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 | BfGitg4V5370T5CYvXjlLXFoN2+HQuKaeqGXK8nkdE+w4oRMK1iALpD0v5caQErQs3eRqg1sRkJxrM8FlElXBQ== |
| 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
| 2026-09-17T10:59:00.109037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051216observed 71b8809025ee9b334326fd542a3b79fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:00.091325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051216/manifest.jsonobserved 8fd961e7abe9334f5a6947b976de9cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:00.072148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051216/publication.mdobserved 4405e2342ec2a9ccdd758281a030d6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:00.052848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051216/publication.txtobserved 12ad582e773f1bfb571a70f5341ff631...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. |
|---|