OT-2026-000062876
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000062876) never changes.
Identity and time
| Publication number | OT-2026-000062876 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-726f-9f9e-f2a527ede0f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 285dc7723d3f47563281e6857b3dc6e6c994418e28591c845cc90b6b6bacbeae |
|---|---|
| Markdown | cfab3af693c5abf3c4ea8b4383c4bf8bd904687f63e7afac521b95531149e5a4 |
| Publication page | 67a2f2a03f93e8d192af7d74b7b0473c9e6fb0cba15ae4e02b6533a2bffcf108 |
| Manifest | 58b3d3409254baf0d39a8e3076d9668006ba7ef7390c4ced45c0148ca315fdfc |
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 | PZ6jUOuJ5NnK6gJ9jNJFPUoiFqnLBojbeBy/rhfXMKsV9StsHpwKlQe9TgohfUkC+BB3P68ZEsmuFdGFWoSUCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:14.095581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062876observed 67a2f2a03f93e8d192af7d74b7b0473c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:14.074812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062876/manifest.jsonobserved 58b3d3409254baf0d39a8e3076d96680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.054808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062876/publication.mdobserved cfab3af693c5abf3c4ea8b4383c4bf8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.034319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062876/publication.txtobserved 285dc7723d3f47563281e6857b3dc6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.719319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062876observed 67a2f2a03f93e8d192af7d74b7b0473c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.702814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062876/manifest.jsonobserved 58b3d3409254baf0d39a8e3076d96680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.686044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062876/publication.mdobserved cfab3af693c5abf3c4ea8b4383c4bf8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.668106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062876/publication.txtobserved 285dc7723d3f47563281e6857b3dc6e6...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. |
|---|