OT-2026-000074445
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000074445) never changes.
Identity and time
| Publication number | OT-2026-000074445 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7f86-9bcc-99acb63fd83f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9269842a4e4b275f1171b3a182409b0b928339c0dfcd4e6c117610ca34586495 |
|---|---|
| Markdown | d2e183e9669c9009d16409a8bf1fa8c24cd6d701f32f5af3372ffd180bc3f6ec |
| Publication page | ff4b6dc4d7706a21d8ea549e53826468d5a225df958ecaad4938741d3f37d391 |
| Manifest | 4cd17ab5be172d11caedd1ef5017f2465288b867c4c952a191229f41f9745512 |
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 | pZ/19Z20B5hM6jLWNr5UVNuLR+RZ4d6Ip6dG/vuNsqm2RF7uApoS5AOTgkc+JLgaAu8HC92K5pzUITx12UjnCw== |
| 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
| 2026-09-17T10:19:24.038582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074445observed ff4b6dc4d7706a21d8ea549e53826468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:24.020045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074445/manifest.jsonobserved 4cd17ab5be172d11caedd1ef5017f246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:24.001740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074445/publication.mdobserved d2e183e9669c9009d16409a8bf1fa8c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:23.981176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074445/publication.txtobserved 9269842a4e4b275f1171b3a182409b0b...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. |
|---|