OT-2026-000011878
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, 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-2026-000011878) never changes.
Identity and time
| Publication number | OT-2026-000011878 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7a00-b7ba-4cd3101e57cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011878 |
| Status | PUBLIC |
Content hashes
| Canonical text | fea2bffd77a0422f7dfba3b43d0314ddeb313c20b53817146000086fc37ff6b0 |
|---|---|
| Markdown | 27f31894c380c6786521ce210880386a1ece07d5e5273f65e9912782b48ea85f |
| Publication page | 76b3952eb3b4127d57c191dc7ff6860e37c4b5ba30e741facb4a4a761559b0dd |
| Manifest | a9b46bc9f37e24750144d6747ec857ad5948e363e31c830ad50483e87f4996c4 |
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 | 4MJAG/GiMbLu/WS9IbA9abgGWAcqB7RADmUs5RijSYqzWOR3wdDH9brSIDhaWidjNcM0ArVgebjbmTjMGkiUBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:37.744701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011878observed 76b3952eb3b4127d57c191dc7ff6860e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:37.724256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011878/manifest.jsonobserved a9b46bc9f37e24750144d6747ec857ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.706164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011878/publication.mdobserved 27f31894c380c6786521ce210880386a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.684527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011878/publication.txtobserved fea2bffd77a0422f7dfba3b43d0314dd...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. |
|---|