OT-2026-000039664
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000039664) never changes.
Identity and time
| Publication number | OT-2026-000039664 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7a61-bc97-b561da1661e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b3694fb4faf7f1ccf79f9e86e7ae0fee6606368ab2b3301cf245d9c919fff61 |
|---|---|
| Markdown | 7381231debc28d15e1fbabf1c4833c9524e90ce1f7f8c3f10c0252f919438f88 |
| Publication page | 157104ef0ec06f5612bae21b8458bfacebc94ed89b564e1bef40eaa2b581cd56 |
| Manifest | aef185703f1c20962df50c06da7c3321ad26ed2fab92d03264e98cdf3bdfea79 |
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 | 37UikA9gnApHIwbM2PJ+Qac9F+4/5wKkQPrPyhXzIfnV1x8v05oHYS/GRiMWRfJa3uO8RWWP8p5TMIu1P8XHCg== |
| 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
| 2026-09-17T11:19:50.782239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039664observed 157104ef0ec06f5612bae21b8458bfac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:50.763882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039664/manifest.jsonobserved aef185703f1c20962df50c06da7c3321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.745638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039664/publication.mdobserved 7381231debc28d15e1fbabf1c4833c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.727878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039664/publication.txtobserved 1b3694fb4faf7f1ccf79f9e86e7ae0fe...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. |
|---|