OT-2026-000101072
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000101072) never changes.
Identity and time
| Publication number | OT-2026-000101072 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-72ac-b787-08c085fc9429 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a08a55863e65a8b11510c0cbba02356490c32892b38acfe2625541b7cfba41c |
|---|---|
| Markdown | faa016a5b9317a1344a518c2d9ee751d21126fb6fcca9cf7d016575274832ef3 |
| Publication page | bcce83156b8f5fec8ef4a339366477fc7aea1c86fa55bccfee2deed31e871150 |
| Manifest | 2c2f45ff8f62901a6db9fd7824d2ed44877893f123eec8a536ce4f4bdf4e3837 |
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 | g3Gf6L5wEkPBc5m29nZkC7bOdaYrAAi77ifxA+nNxaragoTjQbALsJCs2K/7cTKNUBwE+og5mQABZcGXIEVFBQ== |
| 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
| 2026-09-17T09:26:41.311665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101072observed bcce83156b8f5fec8ef4a339366477fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:41.293504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101072/manifest.jsonobserved 2c2f45ff8f62901a6db9fd7824d2ed44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.276123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101072/publication.mdobserved faa016a5b9317a1344a518c2d9ee751d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.259715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101072/publication.txtobserved 2a08a55863e65a8b11510c0cbba02356...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. |
|---|