OT-2026-000099679
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000099679) never changes.
Identity and time
| Publication number | OT-2026-000099679 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-72f4-92e1-235d42c8d864 · 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-2026-000099679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86b6a82efc16b3f8683dbaf4415380f2f7b8d028704a6db2ec9c4bfca86ea996 |
|---|---|
| Markdown | 753f53cac1301ce61b90384f0b42c624913e8f49f51c413a31a740820ae977db |
| Publication page | c6501ad3b803dca7d73c6169c1e8a16ff3b7525fd8d98caa99a2d1bc59b88fb0 |
| Manifest | 439351b439d6eb5e9b3a2586394d6812a8a40b9e8c3d7014f2438d9498841a95 |
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 | 5RI5cmRLd5QbKfBU+14TkgQfvZT63Ut8uNEHaXmyMqv3r0eJtt99ym9mC9zb2bcqXLEc+tJPvHSmdDDrOgG2Cw== |
| 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
| 2026-09-17T09:29:37.439768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099679observed c6501ad3b803dca7d73c6169c1e8a16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:37.421191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099679/manifest.jsonobserved 439351b439d6eb5e9b3a2586394d6812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:37.401844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099679/publication.mdobserved 753f53cac1301ce61b90384f0b42c624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:37.384178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099679/publication.txtobserved 86b6a82efc16b3f8683dbaf4415380f2...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. |
|---|