OT-2026-000068837
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000068837) never changes.
Identity and time
| Publication number | OT-2026-000068837 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-70c5-b2c6-bd633c3adb28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d609d277ae42f18e8e656101c69fb221a958b948db7fa778282d3e2edabb439 |
|---|---|
| Markdown | 42365e0801c4c9b5d818ada4b311a7405080496673ad97b32d511a3195e41aeb |
| Publication page | cf7781de089afc34432e87f9b33a9df3769e546918781708538a4de317de99a1 |
| Manifest | 719c21a6f6fe2b5a846a4732936bcc285ddb7100fd9da25f799bc223293d8c8f |
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 | FD7DvQ47I0KclCk1cz4Np1Zby5jE5MYsMBy3c+sclIF8bKitNQX0h0fIS7E6n4Oe3LUtMXzANf+eks1Y3p3YBA== |
| 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
| 2026-09-17T10:28:38.536822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068837observed cf7781de089afc34432e87f9b33a9df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:38.518485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068837/manifest.jsonobserved 719c21a6f6fe2b5a846a4732936bcc28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.499691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068837/publication.mdobserved 42365e0801c4c9b5d818ada4b311a740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.479682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068837/publication.txtobserved 4d609d277ae42f18e8e656101c69fb22...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. |
|---|