OT-2026-000062653
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000062653) never changes.
Identity and time
| Publication number | OT-2026-000062653 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-7ce9-b1b7-85f2ea40308e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 950394da726de2a8751994e860e78a00eb559e3490199a680c5abc4ca7039ad9 |
|---|---|
| Markdown | aba21fe7df534fddd394cf60e5e53bcd2e0a18924bf66b69db0dd290ee079302 |
| Publication page | 0eefed3439dffd457a4b5df0d411650b6b8faf8d08b330ff484fd21e0abfc79d |
| Manifest | 1320b0722ac5d5f59e2f5a05e0edd33cd45a56cca84de9d8502bdd750a5776d8 |
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 | /AJ1/eT1W7Eu1POEr7u/+zjJMB2jb0pMMN9+qjcH4B7uo93s7DJC8uEraDRhTSOmNyQu4m6W3cZFfLqCrGd+AA== |
| 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
| 2026-09-17T10:39:12.396577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062653observed 0eefed3439dffd457a4b5df0d411650b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:12.377727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062653/manifest.jsonobserved 1320b0722ac5d5f59e2f5a05e0edd33c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.345191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062653/publication.mdobserved aba21fe7df534fddd394cf60e5e53bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.288942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062653/publication.txtobserved 950394da726de2a8751994e860e78a00...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. |
|---|