OT-2026-000103795
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed blow-off 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-2026-000103795) never changes.
Identity and time
| Publication number | OT-2026-000103795 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-70a4-9b25-f2ff5de1879a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eceaef65c872c7104e78094e05441795dd7dddb6cea41036126e611ce663929 |
|---|---|
| Markdown | 02aee00f8b4b7dd26295c506a6d65dfe56f57c5e3651511211d4b6c8f488d533 |
| Publication page | 473c5d8a4380371bd00f49fb65af482d2462d6f59414081e58b5de54d1923340 |
| Manifest | 340ce067053a63a78452ba20e34e642d000d6d2c10c1389f0b312c39eb6d1c59 |
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 | p1mRWs5ExsAzuj7zaMZtneexZCWO9m58WAkNMTv+yLAUgPcFEj3zgdSphjCrNSJkUI3lRRvOp9VVbqxJfhS5Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:44.965838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103795observed 473c5d8a4380371bd00f49fb65af482d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:44.949975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103795/manifest.jsonobserved 340ce067053a63a78452ba20e34e642d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.931723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103795/publication.mdobserved 02aee00f8b4b7dd26295c506a6d65dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.916340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103795/publication.txtobserved 0eceaef65c872c7104e78094e0544179...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. |
|---|