OT-2026-000080438
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000080438) never changes.
Identity and time
| Publication number | OT-2026-000080438 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7a63-a5ee-23161aad78b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080438 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb763d3701ef5cc622b61ffa06c430985f0aa8ae7f63a5a3a114f7db21409fd3 |
|---|---|
| Markdown | f29597bfc980d086d62eaca30eec25620b71dc9b59b8427a93064445221d1208 |
| Publication page | b7b87da94f7dcbe5a31e0c5f93a80fec774de9840102e7b145735e8b94757525 |
| Manifest | 3683cd5b25b37792f5f157a047af500383d2d832c8c19032f94fd63ad70b8a1c |
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 | rAuAHF+i7KcAySgTymi2eT95Re2nRRyJVcJTAOs17HIigIAOwxj6dFOd/NBJWraX+4NrE7o55b9QBG0N439yCg== |
| 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
| 2026-09-17T10:02:57.060933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080438observed b7b87da94f7dcbe5a31e0c5f93a80fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:57.041981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080438/manifest.jsonobserved 3683cd5b25b37792f5f157a047af5003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:57.023281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080438/publication.mdobserved f29597bfc980d086d62eaca30eec2562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:57.003862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080438/publication.txtobserved cb763d3701ef5cc622b61ffa06c43098...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. |
|---|