OT-2026-000082979
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000082979) never changes.
Identity and time
| Publication number | OT-2026-000082979 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7015-8d59-c54af7fd2cb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082979 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3c14d2565705ceb7191572220f42bd04a41da91870a0d1f7ae5b8aab2e09ff0 |
|---|---|
| Markdown | 5be30c5df064c7cd9de961c43d6d08d1b6473498122ab047e7d000399c26fe35 |
| Publication page | bf46c2cdedb49f9098656c5d26a54460d38e4befe56efe81c3fb15277c44c80e |
| Manifest | db077020afa9f88386f1bc558df5af4468a8e4776f30bc3544c3fac29efc80e6 |
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 | 3Ml0H+yNN3jwWMwaCdmgOyXRgJIz4Hl6GvlruTK+43yUb4iQaBEtPPORPhbybJY7Ssp1MPz2qUXV2Q6r5uvGDw== |
| 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
| 2026-09-17T09:58:40.934343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082979observed bf46c2cdedb49f9098656c5d26a54460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:40.917721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082979/manifest.jsonobserved db077020afa9f88386f1bc558df5af44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:40.900710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082979/publication.mdobserved 5be30c5df064c7cd9de961c43d6d08d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:40.881972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082979/publication.txtobserved f3c14d2565705ceb7191572220f42bd0...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. |
|---|