OT-2026-000055289
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before set-down
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-2026-000055289) never changes.
Identity and time
| Publication number | OT-2026-000055289 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-76b7-937c-d9517df7df3e · 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-2026-000055289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53f0d85001f76682c86161fde67fa41c38e65714af5d9d6525eed724cd0faf6d |
|---|---|
| Markdown | 2e4825c166a629b67fcce558a46c1cce32eecaa8ddb94b0fce635f24f243a392 |
| Publication page | 86d468594606c3ff3d7b2a52ae0136370bee30c9e5eb6db692fa086b7df344ed |
| Manifest | a76936133642929be2b1b6b3ac8c850b163eda1a92f120d8d11886c8c65f8842 |
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 | NVe/k0mzxfKyRhrv814ogJPLEPGRv+7dBg8B353DY6mM5kFKgxG0dDOEaYJw6uG0T+LdJjMqBauap1IT42t4Bg== |
| 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
| 2026-09-17T10:51:53.330089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055289observed 86d468594606c3ff3d7b2a52ae013637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:53.313022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055289/manifest.jsonobserved a76936133642929be2b1b6b3ac8c850b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:53.294065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055289/publication.mdobserved 2e4825c166a629b67fcce558a46c1cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:53.277146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055289/publication.txtobserved 53f0d85001f76682c86161fde67fa41c...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. |
|---|