OT-2026-000098201
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two 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-2026-000098201) never changes.
Identity and time
| Publication number | OT-2026-000098201 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7567-999b-0be59ad0beae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c398d75e2471c526f1f42a67eab32d86f295f92a8228b49f1b25b6f2f506c59 |
|---|---|
| Markdown | ed1a7b72f95d2d1319b753d6aa1db9047811f85e7fbd6d3a80989f686d9d841c |
| Publication page | 16b1ef6683a3083bf3816059d462717d795919ed1b6d3841d82a61f83eab979a |
| Manifest | 1c62ca9b36cbbbce1807b53742b982322f7ecacdeb4c96df81d29f067232ed93 |
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 | g59s1HMNdQZRNXVDSZ3n/n8//mbRrLvrrhAonbdXTDTHUHF/VT24o6jTOScX/TIjD7UwmBcElRqtIvW0t4KkBg== |
| 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
| 2026-09-17T09:31:21.704781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098201observed 16b1ef6683a3083bf3816059d462717d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:21.685863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098201/manifest.jsonobserved 1c62ca9b36cbbbce1807b53742b98232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:21.668119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098201/publication.mdobserved ed1a7b72f95d2d1319b753d6aa1db904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:21.644479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098201/publication.txtobserved 8c398d75e2471c526f1f42a67eab32d8...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. |
|---|