OT-2026-000022002
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000022002) never changes.
Identity and time
| Publication number | OT-2026-000022002 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7b21-b221-87599416e3b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022002 |
| Status | PUBLIC |
Content hashes
| Canonical text | efa102eab848ba8fc881fc0a9204c78fec3057a582117f2aac282e9697084444 |
|---|---|
| Markdown | d3b9455cd179dafec2b65999d70d18ed1fb6e5dab6b60b28ee43a754c7d38499 |
| Publication page | b9d4dbdf82a032ac64b0b2654c8dac2c297e900ccc6cb76e71e33a426197f212 |
| Manifest | 4b61b9fd20f4cc15428971857327ef0c46f32cd6afa7c56f90617a1906452a5b |
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 | CX8+lWX+6II1tL85s14TkhB50y/rEUKxrNwrYzjjYJmnUuuIMIoTuk99DmBaFz553GASSVzr/1580C59WQ65Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:54:40.900455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022002observed b9d4dbdf82a032ac64b0b2654c8dac2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:40.883392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022002/manifest.jsonobserved 4b61b9fd20f4cc15428971857327ef0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:40.864816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022002/publication.mdobserved d3b9455cd179dafec2b65999d70d18ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:40.848306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022002/publication.txtobserved efa102eab848ba8fc881fc0a9204c78f...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. |
|---|