OT-2026-000087602
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000087602) never changes.
Identity and time
| Publication number | OT-2026-000087602 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-7fc5-bf87-780e3d71b88a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087602 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9fbb4b5e6847a213fa975610a763f3bd29f32e8c371d61cf03c60b017ffc1d3 |
|---|---|
| Markdown | 2fd3cc3ce11eaeb97f8c4002adb07bb4fc0d20b71f49fe8c5aa2a38bf0b8f7fa |
| Publication page | 7bc819a6ffd8552df3aeff049165b69bd6688ff5ca5a10480175c76e84476f42 |
| Manifest | 8098ea603759d7b4b4f923ffd6ddaf095b3afae3af52ed239315628c0d1b9989 |
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 | Vg2kqm6l03DaRGw/KQvnCk4pV2jtquIXFBG/WeDO670UgU7KGOt1/cRy38xDU3QRnh5KKkC2BSqnRw316q7DDA== |
| 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
| 2026-09-17T09:51:02.507982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087602observed 7bc819a6ffd8552df3aeff049165b69b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:02.490995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087602/manifest.jsonobserved 8098ea603759d7b4b4f923ffd6ddaf09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:02.473625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087602/publication.mdobserved 2fd3cc3ce11eaeb97f8c4002adb07bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:02.457159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087602/publication.txtobserved a9fbb4b5e6847a213fa975610a763f3b...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. |
|---|