OT-2026-000064606
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000064606) never changes.
Identity and time
| Publication number | OT-2026-000064606 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7549-8cb1-26a21ae8a5f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 831d8f9c5f6da6bf3147fcfc0f9d8c7aafc4ce429eeccbbf684e99869d80a8a3 |
|---|---|
| Markdown | 1e70bf64b03b58fb70cfbe858afaeb87d9eb3dca4a8a9d4fdd45649783b22623 |
| Publication page | 429f4d4427ea5e30db169087a0c0194b78d6f848fe11525399c572aa29486529 |
| Manifest | ea4c1f52327d4f5f147a3ac7f29693c4beab024968c4b9f5d4a795d281780f5b |
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 | bHQ4k4mu3rFlhkgq4RlV+uFrohrzuEoq2s2L6egiwAuFvDaP1SOwkfRPAwcME4d9it6cRoMB2/NmKCPCgOqWBQ== |
| 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
| 2026-09-17T10:35:22.871412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064606observed 429f4d4427ea5e30db169087a0c0194b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:22.854294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064606/manifest.jsonobserved ea4c1f52327d4f5f147a3ac7f29693c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.836734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064606/publication.mdobserved 1e70bf64b03b58fb70cfbe858afaeb87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.820688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064606/publication.txtobserved 831d8f9c5f6da6bf3147fcfc0f9d8c7a...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. |
|---|