OT-2026-000055961
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000055961) never changes.
Identity and time
| Publication number | OT-2026-000055961 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-720c-95b3-c1bc83648bac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02b6710703f8a31d4a88b0917cbc53f80f3f45dec5c716956a5fd1ac47e52d96 |
|---|---|
| Markdown | 9fb065ddfaa9ce09389cd0d90c6b0b412787bf192f511d8d848a0ae97f4daf6c |
| Publication page | 3a52c6a73538a9b1813053bd73d33908aed3b476f58b73a57ce37ff9c6e0e3e4 |
| Manifest | 413ba3aa401e7ec624c6f5119da25bfec6ee672a7b86c4b34d0671ed8c8e82bc |
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 | pEZ3gwhE7oAxg0eqeC/Mu3OfUJfugEDai7NQ4rGIhia5FyFpBvm7ccYYBIHSZYqkPaL3fJO4IFUQ5ZBUIGm0Aw== |
| 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
| 2026-09-17T10:51:28.940046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055961observed 3a52c6a73538a9b1813053bd73d33908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:28.921808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055961/manifest.jsonobserved 413ba3aa401e7ec624c6f5119da25bfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:28.905695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055961/publication.mdobserved 9fb065ddfaa9ce09389cd0d90c6b0b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:28.888154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055961/publication.txtobserved 02b6710703f8a31d4a88b0917cbc53f8...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. |
|---|