OT-2026-000088305
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000088305) never changes.
Identity and time
| Publication number | OT-2026-000088305 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7ee4-b364-0ce7f48ee75d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 808fd988e8d55176da12ea19eaf5b4b911ce8082026cb93fe56a6d64ba727d54 |
|---|---|
| Markdown | a60b0bd87add4b382ef59a8725cf3090439d65c0d7d26668a2b2e65c48a7d87d |
| Publication page | 599f5b2a3f3410132de549df0c5225df0370475ecbab8aee5bbffb362043b63e |
| Manifest | 2714f34289ae9665b2a9aa528002981bb21de1d56c54f0de594af1af00cbc14b |
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 | fh+wBHuXKKWaZ6dC2IhdeZ6rVBfvNj2E+JhSUTVCPIsdGbGSoyDAGuX3xpm1MdH3b2Bg2N3tOO3v1kySNSjmAA== |
| 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
| 2026-09-17T09:48:38.540765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088305observed 599f5b2a3f3410132de549df0c5225df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:38.521231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088305/manifest.jsonobserved 2714f34289ae9665b2a9aa528002981b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:38.502381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088305/publication.mdobserved a60b0bd87add4b382ef59a8725cf3090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:38.484615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088305/publication.txtobserved 808fd988e8d55176da12ea19eaf5b4b9...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. |
|---|