OT-2026-000074666
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000074666) never changes.
Identity and time
| Publication number | OT-2026-000074666 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-759b-8ca4-edf2c5a35e3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4006c24e85f2b0cb9346626bd70cb13bcf810ebb6b4e6560b3894bfce587a168 |
|---|---|
| Markdown | aabb4ea08c879302b09378282c61c3775c3b480cf17e2cf1c556a5e07fa341e4 |
| Publication page | 34ce3196b17431a937a511f7aba009ce376cade6db45975493faa11cf7aa1c3f |
| Manifest | 0c19fb746373e72b82dee3e7e53490f23fdc7907dfb445afa5a4432aa8246408 |
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 | 0PtEzf7kx8ORKUUdRHpblb92gz9MqhcvckCO2Z7zFpIYpur0aO1Ez4V36/nRhj5Ee6CqzVx4e+oiDrnlzdwFDw== |
| 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
| 2026-09-17T10:18:14.784931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074666observed 34ce3196b17431a937a511f7aba009ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:14.768595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074666/manifest.jsonobserved 0c19fb746373e72b82dee3e7e53490f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:14.750257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074666/publication.mdobserved aabb4ea08c879302b09378282c61c377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:14.735069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074666/publication.txtobserved 4006c24e85f2b0cb9346626bd70cb13b...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. |
|---|