OT-2026-000088007
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, 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-2026-000088007) never changes.
Identity and time
| Publication number | OT-2026-000088007 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7cbe-a260-9e72b84cb7a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088007 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa444ea2cdc7a40ebcc77d535536b71d048f1c2a77e0889573b8dad1f82b3c83 |
|---|---|
| Markdown | 52c655c40c1a680462ffbd0483e59792cb18c0d27bd39b881718467823d788ac |
| Publication page | 765f0147e7b79bbaa984d702c89e0971ef81d9309bf0d3c960d642b13431f37c |
| Manifest | 48950f4a5947a47a5896ad32353ea7b93ec0511f3be30d5955b5757d85f2c975 |
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 | n9M1GxempPg9YiEW8QBoM0j3bhWJnB1+APBe06CLOyt7NV3p3WWAv6ss4GKrNBWi9Dzzu4YIo56d+6TaxK8vAQ== |
| 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
| 2026-09-17T09:49:18.818768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088007observed 765f0147e7b79bbaa984d702c89e0971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:18.799408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088007/manifest.jsonobserved 48950f4a5947a47a5896ad32353ea7b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:18.781531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088007/publication.mdobserved 52c655c40c1a680462ffbd0483e59792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:18.762818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088007/publication.txtobserved aa444ea2cdc7a40ebcc77d535536b71d...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. |
|---|