OT-2026-000095749
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000095749) never changes.
Identity and time
| Publication number | OT-2026-000095749 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-720a-a43f-4601cc7a9973 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9286962478e780a5144548fa94539705e1d603bec4521c82de7d629fb6048d54 |
|---|---|
| Markdown | bc2c5f80bba12c08a398faab8267dab66e604ddec53436ae91d0ecb4352206db |
| Publication page | 0d1409929de06ae4d1028b50065331012305f4f5633b4c90cc865c6d6baf862b |
| Manifest | 4583f3ed71992404ad2c2f08d056b96c0127821c584a28c8c995cb90a4a1e560 |
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 | iYcD4nScskMV5tgHZqpMkRxNgsSVKvC25weTC8Wml1wP9+1cCl/5a7efs/cFehiR7DXULefrVEKvjhdRSc/5Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:18.974607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095749observed 0d1409929de06ae4d1028b5006533101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:18.955464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095749/manifest.jsonobserved 4583f3ed71992404ad2c2f08d056b96c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:18.937919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095749/publication.mdobserved bc2c5f80bba12c08a398faab8267dab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:18.921282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095749/publication.txtobserved 9286962478e780a5144548fa94539705...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. |
|---|