OT-2026-000073061
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line 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-2026-000073061) never changes.
Identity and time
| Publication number | OT-2026-000073061 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7b49-a56a-972ff826d1c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 738c4790af9995e0f1c44022e1ca4808a4ab808313f413b3774f594765f79352 |
|---|---|
| Markdown | 6082e0a274c8e7be36d8596c2ce2cb9c39498661ee69c9da1d4d82236f6db3a9 |
| Publication page | 8168cd3186cc8088badf055a666b9d68a7e34baa4fc90d2e2071cde1966a92d1 |
| Manifest | 733f52fdc3114077ad39dacc4029638fdfe5b188288f955f85f6caf0b061bb30 |
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 | eMvmdSoKFLzVXkcb11dVByZqHE03touOrc/QVbAnOvvrkdKzkaM2J0ggGDRs2rvXr3o8nGEbh9ZVpKoGrYxBBA== |
| 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
| 2026-09-17T10:22:00.497105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073061observed 8168cd3186cc8088badf055a666b9d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:00.478815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073061/manifest.jsonobserved 733f52fdc3114077ad39dacc4029638f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:00.460572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073061/publication.mdobserved 6082e0a274c8e7be36d8596c2ce2cb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:00.442719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073061/publication.txtobserved 738c4790af9995e0f1c44022e1ca4808...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. |
|---|