OT-2026-000101503
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000101503) never changes.
Identity and time
| Publication number | OT-2026-000101503 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-74d9-86e8-a9a11db53326 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101503 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcb848640eea4f6484080448841164f341ff6dc7d2b71a7f07db872991d7e772 |
|---|---|
| Markdown | f1eb3233e57e308d7eb638bceccfc2b0162c753f14ab75fe5c483af501fa1ee4 |
| Publication page | bb5d33379844b9342a0ae18adffa8b81f46ca7efdd34c8199c1dfbeb87aa0ecc |
| Manifest | bdeb475f6fffdd7cb140d4ba356d95a5dc9c72e5ec2ec42414bd630c49708b89 |
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 | vcCu1lPvAmiT+qxb7bUdiHYxJr0mKiQjngCVh38eXImM4LPz+uM8zeJw89eZ2PdaJ4AdzlY4Iu6otiIbxQPMBw== |
| 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
| 2026-09-17T09:26:06.057237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101503observed bb5d33379844b9342a0ae18adffa8b81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:06.038947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101503/manifest.jsonobserved bdeb475f6fffdd7cb140d4ba356d95a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.019548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101503/publication.mdobserved f1eb3233e57e308d7eb638bceccfc2b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.000678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101503/publication.txtobserved bcb848640eea4f6484080448841164f3...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. |
|---|