OT-2026-000087788
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087788) never changes.
Identity and time
| Publication number | OT-2026-000087788 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7015-80ea-9d8203753d1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087788 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcdebfc979a9ce30065ccb4d5e4767e7da20505b3af825c8254ef3037c82cfae |
|---|---|
| Markdown | 715c62e05696a4d69d0b57c60f96ff95e3816e7c373aa7d29813e80eaa0c76c8 |
| Publication page | 6f0c783987667b29f48ee692e9a5ab37fea7297f784f8f8d31a435d416caa348 |
| Manifest | a8b69f11283731a0bfec846c9eb49af35a50e525a64b23e85f17f3bad423f9e1 |
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 | HZTFfd8TcbLmlWes5T3Xdm6LEZLHhW7p1knMtBt0ORIaY1cxEQqSea+YBNFF2YRRcd/ww2l2BRm/f/SqbrkMDA== |
| 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
| 2026-09-17T09:48:59.712183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087788observed 6f0c783987667b29f48ee692e9a5ab37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:59.696215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087788/manifest.jsonobserved a8b69f11283731a0bfec846c9eb49af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:59.678824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087788/publication.mdobserved 715c62e05696a4d69d0b57c60f96ff95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:59.662360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087788/publication.txtobserved dcdebfc979a9ce30065ccb4d5e4767e7...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. |
|---|