OT-2026-000069875
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000069875) never changes.
Identity and time
| Publication number | OT-2026-000069875 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-744d-a7d4-8ae94e17b258 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f09b002377961d4021291d3e5b69e304b4c2c35c1cae94e389800b1bcb03ac4 |
|---|---|
| Markdown | b700aaefac0838f2e38398812c6ade0b53d23eb5b1ed4cb8b85af460f2aca238 |
| Publication page | bda5e5e0f73f59444b113d3afe4eec17d0c6b60ee20cde756d986289666b6c76 |
| Manifest | 67db424ab15266b6169c1594419f6582605069796e49b93fed51acfedef5c07e |
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 | EqMFdUbGSd9gytYe2mlY/S1IOXTRTEOD3R4nYTFPBncyd87OdCwopEMy2y8D5gU42m8p9sQY29rqBYjF6f1GDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:42.293554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069875observed bda5e5e0f73f59444b113d3afe4eec17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:42.276848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069875/manifest.jsonobserved 67db424ab15266b6169c1594419f6582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.259043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069875/publication.mdobserved b700aaefac0838f2e38398812c6ade0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.243000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069875/publication.txtobserved 4f09b002377961d4021291d3e5b69e30...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. |
|---|