OT-2026-000045105
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000045105) never changes.
Identity and time
| Publication number | OT-2026-000045105 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-702e-af30-7472a3a0b184 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ddf2bf840169a9ca2d3c2f3f4c59042877569c6dabd8223b6f7fbd8837ee75c |
|---|---|
| Markdown | c5041047e63095dcc2b7575cb070de37bc96603c2e942a7dd00322b3ace1539c |
| Publication page | 13492134e9d6d61c6d7e190901e3ab712bde979bbd407cd9794759de3f55016e |
| Manifest | 996c597f79fe38f4fa5eeb2d364365f79df9d947a5b45c68e6f20e0c9c739cb3 |
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 | sudkGKR8y5oqEh5+Zm+QM4ZhU+rka822POWPYzfHofgT7F790Wd+d1YUB3oEoIfHNB8gRnoQ8b/c18z2AUWmBQ== |
| 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
| 2026-09-17T11:10:14.619858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045105observed 13492134e9d6d61c6d7e190901e3ab71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:14.599459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045105/manifest.jsonobserved 996c597f79fe38f4fa5eeb2d364365f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.580706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045105/publication.mdobserved c5041047e63095dcc2b7575cb070de37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.562513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045105/publication.txtobserved 0ddf2bf840169a9ca2d3c2f3f4c59042...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. |
|---|