OT-2026-000079594
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000079594) never changes.
Identity and time
| Publication number | OT-2026-000079594 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7ea8-a6c1-ae7a46a2e1bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1426acf59e94bc74493868b060df35cd94dc780c5b18cf5d7bc4ebcb1d7b2556 |
|---|---|
| Markdown | 3757d5c57673aa2020d82cc7e3db061754eff6ba9418f4b4e403b07eccdcc24e |
| Publication page | 758ffd9b54dc65c9d9789c78d52eb37fb06620e45bc8070aae6fc3ff7b9f58db |
| Manifest | 846b2cada9b01a10bc1b2bc3925f2f731832553f9ba54bd63c8031b39786db35 |
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 | kdQ/VVbXRL+3s6KKRQ1qiKe/JfXDkhm6CQK/1QMFQ2YYGw6MkwwUj7frwNgJMzhum6SieM3OjKzj1/U1kOesCg== |
| 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
| 2026-09-17T10:05:15.164330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079594observed 758ffd9b54dc65c9d9789c78d52eb37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:15.143511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079594/manifest.jsonobserved 846b2cada9b01a10bc1b2bc3925f2f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.122251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079594/publication.mdobserved 3757d5c57673aa2020d82cc7e3db0617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.103619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079594/publication.txtobserved 1426acf59e94bc74493868b060df35cd...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. |
|---|