OT-2026-000086455
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000086455) never changes.
Identity and time
| Publication number | OT-2026-000086455 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7e8f-9cbe-1c7011c8bb61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086455 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc45fb58c442a32b3abdd1901d4f9443e835df1ff89eb51f036896dcd965d058 |
|---|---|
| Markdown | 71e5559eff791540fd1f2d0aa7452aa1e7dfe6ba56a85a2852f435019b8eec51 |
| Publication page | a50892b983d8beddbadcc3c361d8ee61acfad02ace955f83aadb31d974ea19d2 |
| Manifest | 5c54b1df769fda7137458070dac45597595ea28f4d848562176166b1d7f94b61 |
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 | PdByjiFCFBctUBG3r4zL6yWVceKZiUeTJYV5c/nuCD3BDZVmbnJhUNmFIgqr2kHEgzlyaaffW1MxFK0rJYeADQ== |
| 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
| 2026-09-17T09:52:15.495724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086455observed a50892b983d8beddbadcc3c361d8ee61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:15.479607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086455/manifest.jsonobserved 5c54b1df769fda7137458070dac45597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.461327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086455/publication.mdobserved 71e5559eff791540fd1f2d0aa7452aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.443564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086455/publication.txtobserved fc45fb58c442a32b3abdd1901d4f9443...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. |
|---|