OT-2026-000066176
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000066176) never changes.
Identity and time
| Publication number | OT-2026-000066176 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7a18-b73d-a9cf581ad18c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066176 |
| Status | PUBLIC |
Content hashes
| Canonical text | de073af59235939deab10354486348ab6c50c69c9bf0edf4767e7d798378469a |
|---|---|
| Markdown | 70072e3b4079c0eb9bc551ba12f3e3e967eb9351ca551ea3edde38b7e75ccdcd |
| Publication page | b5e36120a02ae5e3fed44fc7c582afa8e9c4a03130375b0b915e3aef6efca0b1 |
| Manifest | 112868ac3a02aefee24813f288909ca1984885613cf2a72da6f722c5bddc621e |
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 | gBwSK5jFQ5bjtJedBbbog/Yz9uUws6mKV/tP90snJVLZLiOwxQwYw9OLrY+U2RtzeXxnAuzZDNyZ9s6nO7ogCg== |
| 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
| 2026-09-17T10:33:19.315809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066176observed b5e36120a02ae5e3fed44fc7c582afa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:19.299314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066176/manifest.jsonobserved 112868ac3a02aefee24813f288909ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:19.281816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066176/publication.mdobserved 70072e3b4079c0eb9bc551ba12f3e3e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:19.245266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066176/publication.txtobserved de073af59235939deab10354486348ab...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. |
|---|