OT-2026-000027441
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000027441) never changes.
Identity and time
| Publication number | OT-2026-000027441 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7aee-a5b9-b2a403f4281d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33e5bad7ad137013f4278a76507253b1d8fb85375a560fa9e03c353ff7c94f07 |
|---|---|
| Markdown | 11a6800a488a4c199d1673cb01caaf7b3beacc03fe62b0dc310d6ed1a3707e84 |
| Publication page | 40503960c810c23c18be767b13b8deadf7f0341f05c4550435f311b2f73cef29 |
| Manifest | 364d5520cc36cebf9f1a713022823da923823997fcd44fb24dd76ac07265d087 |
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 | kaYAp9zXEZ7dyQTE5n3m27FlfOkbbbABUdiKeaM51TvXnI5wE9Gu/lWyJsChp7cxOSTez1xJwJWzh30tQV5NDw== |
| 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
| 2026-09-17T11:42:53.625999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027441observed 40503960c810c23c18be767b13b8dead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:53.607583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027441/manifest.jsonobserved 364d5520cc36cebf9f1a713022823da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:53.586016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027441/publication.mdobserved 11a6800a488a4c199d1673cb01caaf7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:53.567284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027441/publication.txtobserved 33e5bad7ad137013f4278a76507253b1...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. |
|---|