OT-2026-000095740
Publication integrity record
Foam pad 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-2026-000095740) never changes.
Identity and time
| Publication number | OT-2026-000095740 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-783a-af85-dab7172bfbdf · 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-2026-000095740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 009b8f4224314c768066c815d3bdacee84c172cef3b3da4a599635cda7b43fa5 |
|---|---|
| Markdown | d62e8bf782441def5c859c90b9508b5f3afd0528f05037499d9faf948d49b34f |
| Publication page | 3e90cadecea7d6f9a27c9c8e1874b7722308341e10d19f2fdfefdf5a26d9fc7d |
| Manifest | 256219ee5b396ade89a7badbecdcf623a51f5b76318011d16a56c1dacaefdd24 |
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 | hAdC9TOhxYITHXr8SrukFxQzqVmshLcRtyAWcR166tNVYJzaLD8cdb/A+iM62wjxlnChs5D3P2SFU57T5H4TCg== |
| 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
| 2026-09-17T09:35:18.300531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095740observed 3e90cadecea7d6f9a27c9c8e1874b772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:18.282966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095740/manifest.jsonobserved 256219ee5b396ade89a7badbecdcf623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:18.260229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095740/publication.mdobserved d62e8bf782441def5c859c90b9508b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:18.242513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095740/publication.txtobserved 009b8f4224314c768066c815d3bdacee...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. |
|---|