OT-2026-000099664
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000099664) never changes.
Identity and time
| Publication number | OT-2026-000099664 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7187-adea-2cae15184d46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b32dd9b093b90479ddec4ce614f7eaf259b0bba3998b3f42969e42e58d3e276 |
|---|---|
| Markdown | b2abef08fe3e1a6d1fe770dacc21dfa056f283e8cb8fb435cf7b7f48e0d3992f |
| Publication page | e0c8bd248d909aefb5d42fbeec49512972c11cdbc8851c5c6f50ff5d03fcd176 |
| Manifest | 01ac8171a29c0b2e040b6f78d676b623b8fe52755e0f9e4050c972c398de27ee |
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 | E4e3+ayUnkIUOsUXi/qjB9JR4m8P7Lh5dDSEVitkMMavTnth1iLjRS35Bh2RKREARcSbIz4I6VN3fvsufC+VAw== |
| 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
| 2026-09-17T09:29:36.323475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099664observed e0c8bd248d909aefb5d42fbeec495129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:36.303397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099664/manifest.jsonobserved 01ac8171a29c0b2e040b6f78d676b623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.285812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099664/publication.mdobserved b2abef08fe3e1a6d1fe770dacc21dfa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.269509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099664/publication.txtobserved 1b32dd9b093b90479ddec4ce614f7eaf...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. |
|---|