OT-2026-000049262
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000049262) never changes.
Identity and time
| Publication number | OT-2026-000049262 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7d2d-91f6-1f8ce4f6b957 · 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-2026-000049262 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab6e76afbc7c6cdd71137767a50a06488fd590bba9e77636e7b68d33ce98e6df |
|---|---|
| Markdown | 15ff2b28d7550f53bb1a99f80d5afc91caa4af005dec50c3bf36f5450f65bff3 |
| Publication page | 83d86ede5b8dae8743b286a1c149a10bbbffe4856874c5913d0ca2180f59721c |
| Manifest | 0f0bc628eba1c1d0c7aac37b42e0ec98662a98440e8cd520c82eaa13ca93041b |
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 | uXYWvgW70rSC2YzbRS88NszScVqu6HilIpnf/JpmrGSf23QiE2foC9pV4xhS/pfLvrmF2rueXiRthqYB4HIxAg== |
| 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
| 2026-09-17T11:04:06.779359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049262observed 83d86ede5b8dae8743b286a1c149a10b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:06.761663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049262/manifest.jsonobserved 0f0bc628eba1c1d0c7aac37b42e0ec98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:06.742640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049262/publication.mdobserved 15ff2b28d7550f53bb1a99f80d5afc91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:06.721160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049262/publication.txtobserved ab6e76afbc7c6cdd71137767a50a0648...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. |
|---|