OT-2026-000071267
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000071267) never changes.
Identity and time
| Publication number | OT-2026-000071267 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7341-9d04-dce8433f2efd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c868e9250aa2042410e08d7349c5b3a3d0b50877d9f0b3ad207722b4f6e863b |
|---|---|
| Markdown | f1786e5daf578417092de6f86782ecbaa09c21df0013ed7c51366390ca79ac12 |
| Publication page | ed62da69d985013a45487eac6da3f6f35d549a5b873fed1d8fa6a8e0bb4bae3a |
| Manifest | a5fab459484d35f0861085cecd5fac953a83c79e0c26355cf43e8e0d7be24c87 |
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 | J1ZI10LIlZzCuU0Yl1G11uaQGZrH8ZC1deGr9ioRbGU4HnfhO78Jc3Vby3JlP22qRIeOkp7gpjrdRPXixGuuCQ== |
| 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
| 2026-09-17T10:24:49.691834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071267observed ed62da69d985013a45487eac6da3f6f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:49.673954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071267/manifest.jsonobserved a5fab459484d35f0861085cecd5fac95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:49.656872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071267/publication.mdobserved f1786e5daf578417092de6f86782ecba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:49.640010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071267/publication.txtobserved 6c868e9250aa2042410e08d7349c5b3a...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. |
|---|