OT-2026-000014449
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000014449) never changes.
Identity and time
| Publication number | OT-2026-000014449 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-76c1-a6c2-b502f4323eb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014449 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3f9b0d323d13f133d381179d965d851b4a70a91d0ce132a9c70657fa03a6ad4 |
|---|---|
| Markdown | eebed72a56379876acdc27e6498b9e2479db52391e244fbc6a6ee436042bd1e3 |
| Publication page | 55f8dfb36c96a5c0d135d19d0f5d8ab0a791260ca152f1d50e9751de8bd5f8db |
| Manifest | fc9c66c66ee37bfb6564a427931ba00c130b579f9745bb4e248baf678ae1d106 |
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 | /I7ZZt4PxerZoG5dlkXrEeEfBujr6I44UhMOgUT+0bQDs4WpX2daLCfBl27BGp1Py7LdT1ZrNmHyHxvIuzBDDw== |
| 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
| 2026-09-17T12:10:14.843096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014449observed 55f8dfb36c96a5c0d135d19d0f5d8ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:14.811964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014449/manifest.jsonobserved fc9c66c66ee37bfb6564a427931ba00c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.532300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014449/publication.mdobserved eebed72a56379876acdc27e6498b9e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.506656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014449/publication.txtobserved d3f9b0d323d13f133d381179d965d851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.484374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014449observed 55f8dfb36c96a5c0d135d19d0f5d8ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.466615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014449/manifest.jsonobserved fc9c66c66ee37bfb6564a427931ba00c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.448644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014449/publication.mdobserved eebed72a56379876acdc27e6498b9e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.431110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014449/publication.txtobserved d3f9b0d323d13f133d381179d965d851...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. |
|---|