OT-2026-000079940
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000079940) never changes.
Identity and time
| Publication number | OT-2026-000079940 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7dbd-950d-0c5f1dc2d0bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079940 |
| Status | PUBLIC |
Content hashes
| Canonical text | e58feec80d3611fcb1937f8ec0e42d71955cda62f111a401798ece448a01b24e |
|---|---|
| Markdown | 16da5b1dc32e7d43040afb6129f8d269604f90ab8be57d1c11f2ce1e1df9bfbf |
| Publication page | 3ded94e35508f3040a8ba122790ecf4cabca2bf83214af93324b2b3877010d42 |
| Manifest | 7807393bdcff6fac4dcd40f01189de53668d74cb68dc38982cc6374e76d0ab73 |
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 | Y8NMW5XAojv8kxFLLjNkmmg3Ku1UEjOuM4SQF+YupDoTDTITZSvIYkQ7se71kRPPxx6IkcW6AbTAMZp1cc36Dg== |
| 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
| 2026-09-17T10:03:50.729743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079940observed 3ded94e35508f3040a8ba122790ecf4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:50.711702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079940/manifest.jsonobserved 7807393bdcff6fac4dcd40f01189de53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.690173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079940/publication.mdobserved 16da5b1dc32e7d43040afb6129f8d269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.671262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079940/publication.txtobserved e58feec80d3611fcb1937f8ec0e42d71...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. |
|---|