OT-2026-000048953
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000048953) never changes.
Identity and time
| Publication number | OT-2026-000048953 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-79fa-87ca-07f72b746caa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 268f5a993006b6ebd350f0b1ca87054563550f2afd7c0ef455e1f240cacbc705 |
|---|---|
| Markdown | bd1839219b453e6eb1fe1488d717437c292728531d6b1ab65432067aeef7b584 |
| Publication page | c284286919819060fc7bfe23665fb6d3408d20a09b79d0736f57db74ace8381c |
| Manifest | 177dec70de989c605a540838799d6ae4f0494e59a6d282019851351f37d2e8ef |
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 | 7SChZ9N0y7RGXZ95qISy3GEVNFBJP6D5zxaUktdWJnk55AJJ9S8RUuNB0nhHgvE/UCMZZ3TTWLLT4Rli158hBw== |
| 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
| 2026-09-17T11:03:08.691661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048953observed c284286919819060fc7bfe23665fb6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:08.672800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048953/manifest.jsonobserved 177dec70de989c605a540838799d6ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:08.653373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048953/publication.mdobserved bd1839219b453e6eb1fe1488d717437c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:08.632743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048953/publication.txtobserved 268f5a993006b6ebd350f0b1ca870545...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. |
|---|