OT-2026-000102479
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000102479) never changes.
Identity and time
| Publication number | OT-2026-000102479 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-76c5-b862-2c20036adc06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a0696dae3e3a035285328f5582cf0a8a0a63fb2e4b74c8d6217c0cfe8dd134d |
|---|---|
| Markdown | 5fe528dd3a7bb9383699d730847692a0306a83984635e561500a8fa29e703461 |
| Publication page | 94e30e0e663ca2263b7f94eb1095cf688f52d2c92a7c70f6ed66dfd96a35dafb |
| Manifest | 9c7cce60abcc844d6a3ee033ad6bab9c9f6d48b7ea9e860917d7150fdc14e031 |
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 | 860hQJ4Tk4NpjigHhHILpsaf/uDVpl3e4qmpSJcvKWhgDz1egg7mOSjSWvziTMf2o9m4JGH8EsZ6qKxcAgAUCQ== |
| 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
| 2026-09-17T09:23:49.953288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102479observed 94e30e0e663ca2263b7f94eb1095cf68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:49.934364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102479/manifest.jsonobserved 9c7cce60abcc844d6a3ee033ad6bab9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.916176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102479/publication.mdobserved 5fe528dd3a7bb9383699d730847692a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.895982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102479/publication.txtobserved 7a0696dae3e3a035285328f5582cf0a8...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. |
|---|