OT-2026-000070157
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, 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-2026-000070157) never changes.
Identity and time
| Publication number | OT-2026-000070157 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7190-808b-efb67ba34d3f · 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-2026-000070157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 555ece62172373ede03ce11cf7c6b1543cfc277c21d3efe4e5a1c297874b6154 |
|---|---|
| Markdown | 07cc810926c76cdf69098368b608270e2414e23cb831f4d9049b82002c65d75e |
| Publication page | 9af0ef1ca67f24494e221539db2f1f34d502a924d8ee75b4315f0d0fccf4f2d1 |
| Manifest | 89da728b4301eb57db195c8880d6c5727960676081706883b34026653a032a9f |
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 | +WpV7Tc3Cb/9JH7Ln0CULVfUqxdV6/GMFHBTn03rmZB5xSBUf1CiHsOB99sLJiaVtaQpR0MgjBCdWuBy82P7Cw== |
| 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
| 2026-09-17T10:27:12.306655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070157observed 9af0ef1ca67f24494e221539db2f1f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:12.289828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070157/manifest.jsonobserved 89da728b4301eb57db195c8880d6c572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:12.273592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070157/publication.mdobserved 07cc810926c76cdf69098368b608270e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:12.256381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070157/publication.txtobserved 555ece62172373ede03ce11cf7c6b154...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. |
|---|