OT-2026-000008333
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, vented after set-down
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-2026-000008333) never changes.
Identity and time
| Publication number | OT-2026-000008333 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7af6-8c9a-b6966b85a1e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ecf28505a90fd9cdb73815e254eed30950ff26c6ee4d36cfd4bb23d47fe621c |
|---|---|
| Markdown | 367b08a06960f20b40614d3b3f176c38b5ad40e62fe032369a0d751cb2b9a8ad |
| Publication page | ad99f9ed2cec010824d9b21ea7c8f8c3556a6b196151119282de393ffbc125ac |
| Manifest | 355f86552615dd1014dc0b75251327ca7e418c54cafb1735adda5f5e06775c09 |
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 | 7xwE0AMuj2YZGm4vKhj7Rzi+eI6CItLlYcQNHyWWEL2lhktgXRQoDUoi0BXqHs0yPu2Ufzy4t53Sb1F96IyFCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:08.840030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008333observed ad99f9ed2cec010824d9b21ea7c8f8c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:08.820328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008333/manifest.jsonobserved 355f86552615dd1014dc0b75251327ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:08.802979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008333/publication.mdobserved 367b08a06960f20b40614d3b3f176c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:08.784177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008333/publication.txtobserved 3ecf28505a90fd9cdb73815e254eed30...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. |
|---|