OT-2026-000088654
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088654) never changes.
Identity and time
| Publication number | OT-2026-000088654 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-759e-bd43-11d20c938dac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9591b0f5984ccaad722483f574d1390b7a5c6e257402fb76bee8c471296312e8 |
|---|---|
| Markdown | b1b77f56c8fc35b8ac9c3bcbe7597045a8a415f03c5b6216d9a1b20407aa7ea8 |
| Publication page | b558cdae900f7c509206d3bdbd0a0288e1a296e461b3ed497af3be13e16ab6b2 |
| Manifest | 08a772fb0c3619d78dc04a868a439c2274d3077adcf1f96e203db800bcaf157e |
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 | HbxuQ7wEJoSuWly+TzMv8/yyelcDe83dL9SINNvFHPwwzoa9bGd4qF7+3yMbL/eRJ+s3t8B+7Qa4LPL9ZY0ADQ== |
| 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
| 2026-09-17T09:47:52.672847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088654observed b558cdae900f7c509206d3bdbd0a0288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:52.655512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088654/manifest.jsonobserved 08a772fb0c3619d78dc04a868a439c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.638100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088654/publication.mdobserved b1b77f56c8fc35b8ac9c3bcbe7597045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.620936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088654/publication.txtobserved 9591b0f5984ccaad722483f574d1390b...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. |
|---|