OT-2026-000095973
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000095973) never changes.
Identity and time
| Publication number | OT-2026-000095973 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-7276-947e-27d8edd260ad · 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-2026-000095973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 513ff48fc7b41bb2a639a4935c4806df1f16c1fedb2a0917f55e1a2cdffa8e02 |
|---|---|
| Markdown | af800f80514c7dcab83ab497147c4cdd22655ba6a028738f70738311fa5b6584 |
| Publication page | c847805fa26cf8fa845f90a542fcd184ad8a01f569c485946b110aeeb39edd18 |
| Manifest | 66cd39f3461d00b9e7f8a398ee4f1acee1744319c05361752c11d313f6d5bdd4 |
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 | 04rwtDKb7EyXfiCyQso8LEE2MOrvdq+Hg/WrsnA8aUr0RBPuFsUPJYb/bdfFZadFfnzoxatZEDldj7wlMFsnCg== |
| 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
| 2026-09-17T09:36:05.609535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095973observed c847805fa26cf8fa845f90a542fcd184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:05.591998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095973/manifest.jsonobserved 66cd39f3461d00b9e7f8a398ee4f1ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:05.574362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095973/publication.mdobserved af800f80514c7dcab83ab497147c4cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:05.557768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095973/publication.txtobserved 513ff48fc7b41bb2a639a4935c4806df...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. |
|---|