OT-2026-000080963
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, sustained 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-2026-000080963) never changes.
Identity and time
| Publication number | OT-2026-000080963 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7a34-afdd-74a03898dd01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a99245d86b09fdec893850f062c459cb82ea03640cf4a3ce86743f8f22d3e8f |
|---|---|
| Markdown | e21b60dac85c4bd5ccdd52466487f8dac1417c9eb502dd128fe70c484667fc3c |
| Publication page | 09e6f7c344a677fd4801ad67c64287ee845306b665288923a385b2a3f24f57ba |
| Manifest | 0b11c91e72909194759653cacecd44408f65c46623319710bc0a07d70d77c3c9 |
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 | sZ2qQYVOlhI1e83dVFQ07nnDekJzldgLqHKhnNdR/sehK2Lru2vtSSEN5V5/hFu7sq3vdOGT5M4cenXeq9bZCA== |
| 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
| 2026-09-17T10:02:14.716649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080963observed 09e6f7c344a677fd4801ad67c64287ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:14.697793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080963/manifest.jsonobserved 0b11c91e72909194759653cacecd4440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:14.681421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080963/publication.mdobserved e21b60dac85c4bd5ccdd52466487f8da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:14.664488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080963/publication.txtobserved 6a99245d86b09fdec893850f062c459c...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. |
|---|