OT-2026-000081594
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000081594) never changes.
Identity and time
| Publication number | OT-2026-000081594 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7b8a-8fff-7cd28a75909a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081594 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9f107926511ee6d8b31f73a8fa33ded45e8289e4fdd9d38e3a4448fd19be193 |
|---|---|
| Markdown | a260169466f5ed949b0c9c6f00a3573f9b96ab039d7a64735579156df48e0e46 |
| Publication page | f6fde3ac1d6221ce35b368ab10f2026b6ae01b52800abca5d61223efeebe46a8 |
| Manifest | be083a792cc3725a2bd26557dbe6923bd4ca6ca2a590aa96004b88e77f7b31d2 |
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 | Y5UL62fvfrUT1Y33ruzer8Ba6CzD/XBmMofeW5ihz4lwpFDa6me6NvekPRZ6Ww1Z1BzW1ZhmWfDDF6kkxk6ZBw== |
| 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
| 2026-09-17T09:59:37.842949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081594observed f6fde3ac1d6221ce35b368ab10f2026b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:37.824673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081594/manifest.jsonobserved be083a792cc3725a2bd26557dbe6923b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.807616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081594/publication.mdobserved a260169466f5ed949b0c9c6f00a3573f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.790173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081594/publication.txtobserved a9f107926511ee6d8b31f73a8fa33ded...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. |
|---|