OT-2026-000065504
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065504) never changes.
Identity and time
| Publication number | OT-2026-000065504 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7c26-b9a3-5a6a822d5405 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065504 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa9caa8cf59da64e597464c299994bbcbf9200c774b8606ec45b6ec46fa7a1f5 |
|---|---|
| Markdown | 318fe05db123837f10d4713be8cb9f76cec61d29af322911306406035249df3e |
| Publication page | ec86a4007cb7a1257d91b33600455cc00e8c6c8d6ca3e2b267d28c78aa649d4e |
| Manifest | 0f03d51cdf4c1b8a644aeffa3c5982e668cdf1cdf284678bf45a523d7ff83605 |
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 | 3mH8OoncRd/2OP+aeE7Ak7gvrw83BupyKwIzwuJNaM9Mf2m6FwGU5u2XfuqGvQj9KFzxzMQYVXltBPagaexoAQ== |
| 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
| 2026-09-17T10:33:47.815264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065504observed ec86a4007cb7a1257d91b33600455cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:47.796469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065504/manifest.jsonobserved 0f03d51cdf4c1b8a644aeffa3c5982e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:47.780005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065504/publication.mdobserved 318fe05db123837f10d4713be8cb9f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:47.762369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065504/publication.txtobserved aa9caa8cf59da64e597464c299994bbc...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. |
|---|