OT-2026-000086164
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000086164) never changes.
Identity and time
| Publication number | OT-2026-000086164 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-73c5-b6cd-b210833f0990 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086164 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb0eb3778840070f3cbd87af72b11a448f09f96870c8d939aaa330865d4bd572 |
|---|---|
| Markdown | 82590e64292078d4855dd81a63d75e56807475f0d21add4bdd53284d835023fd |
| Publication page | 0bedaedb820ef9383bf778869de93c0c6f5aebe3e52e7a42ef22e4ee5f441436 |
| Manifest | dba231a386817d4512f8667bb5087e637de6bb31b8a8734b3f31ee47d524c9bc |
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 | 9piZpj3rMz5D7zZsRZeeKwOnbUJskbAYYgHaV+kH29YBZBZ9BIHRyNphjiKQchZxrzNXaYOx6rGrRtryC4gSCg== |
| 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
| 2026-09-17T09:53:50.264458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086164observed 0bedaedb820ef9383bf778869de93c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:50.247127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086164/manifest.jsonobserved dba231a386817d4512f8667bb5087e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:50.231236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086164/publication.mdobserved 82590e64292078d4855dd81a63d75e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:50.212764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086164/publication.txtobserved bb0eb3778840070f3cbd87af72b11a44...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. |
|---|