OT-2026-000083564
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-2026-000083564) never changes.
Identity and time
| Publication number | OT-2026-000083564 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-72d7-9e77-2471104fb51e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74728bd9e514736193ae5ae5f7ae465f9426bc14cf85ca7a87f7379fc67d5ecd |
|---|---|
| Markdown | d2b9452d1f0714b8dbee5a32d5e249e1bc692ad33a66401580843f7230ea3726 |
| Publication page | eff50e769defc24ea796895a1792ff66b6d6eeb9fb6268a80674c71c88ee45f4 |
| Manifest | 7516e50c087c97d5b8f9a59a7aa02db4772dab206b1f3cd1be1df29629c272f0 |
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 | JGeeLj8Uj2CN9JINEy22TnvP34skwqLwERIOYAx3ExS1RMIDqiAehrxN58XV7h9xlppfkP5aXfGDNQMj5BSjAw== |
| 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
| 2026-09-17T09:57:03.101118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083564observed eff50e769defc24ea796895a1792ff66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:03.085109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083564/manifest.jsonobserved 7516e50c087c97d5b8f9a59a7aa02db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:03.068139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083564/publication.mdobserved d2b9452d1f0714b8dbee5a32d5e249e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:03.051473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083564/publication.txtobserved 74728bd9e514736193ae5ae5f7ae465f...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. |
|---|