OT-2026-000084506
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, sustained blow-off 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-2026-000084506) never changes.
Identity and time
| Publication number | OT-2026-000084506 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7777-b00f-268d086ad6f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a90dc140935f37a8aa1a9179e43ed00af66887f7c50407f4f793767d5f874a0 |
|---|---|
| Markdown | 1af33151cfac7ef86f7ea81360991e51610e92207560544204ebfaf936e13084 |
| Publication page | 6a1b2422dc4570d75c5e16c0afc89eedfb7e0b108fad4185127b2447d53a22e1 |
| Manifest | 34600ee6a81091a25bf97e759207edb5f584b6358c219f9df2274316b04d4ab5 |
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 | aoFioYldeccpzgiCJHJvj1GcSydfzu0JuAdyqr+jG6rDSAikfURqzDKuf4rMLAiLq9CnatE2hWGr8UVRJQlPAw== |
| 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
| 2026-09-17T09:55:22.943763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084506observed 6a1b2422dc4570d75c5e16c0afc89eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:22.925411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084506/manifest.jsonobserved 34600ee6a81091a25bf97e759207edb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:22.906276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084506/publication.mdobserved 1af33151cfac7ef86f7ea81360991e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:22.887431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084506/publication.txtobserved 5a90dc140935f37a8aa1a9179e43ed00...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. |
|---|