OT-2026-000085677
Publication integrity record
Three cup vacuum gripper, three zone face, single 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-2026-000085677) never changes.
Identity and time
| Publication number | OT-2026-000085677 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-73ee-8cf1-8f4ca5e0fc7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085677 |
| Status | PUBLIC |
Content hashes
| Canonical text | aee5f851dbbdea1ab44a530c795f80793f687420c65cc1fce013938b08f0c795 |
|---|---|
| Markdown | 161c6396365bf9565423c0a5fa06033128f15c926f6661d9470dea2e0150e340 |
| Publication page | 4038a3f23dedb77d658ea314bea5bdaa798767ede882c845b2a3d72d71e7239a |
| Manifest | 9557ab31bae6d1a523269230b6e6b86d0d6e2d0aa7b2ead26f5d00388066156b |
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 | ZV8Scz7lOgAw7Xocqh/rbjHVk3DQfA/In5r4radeAN/C2qFGGkGPG5lvqvkq/kvNwk3QB/zmTTIYDn9EIlVlBw== |
| 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
| 2026-09-17T09:54:34.418062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085677observed 4038a3f23dedb77d658ea314bea5bdaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:34.400155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085677/manifest.jsonobserved 9557ab31bae6d1a523269230b6e6b86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.381978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085677/publication.mdobserved 161c6396365bf9565423c0a5fa060331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.363434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085677/publication.txtobserved aee5f851dbbdea1ab44a530c795f8079...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. |
|---|