OT-2026-000088195
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000088195) never changes.
Identity and time
| Publication number | OT-2026-000088195 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7724-ad5c-36d2272b0b99 · 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-2026-000088195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 913e1b4d7ce81c59d6e52dde9da208498d41181133002ac61a89cd1e32837757 |
|---|---|
| Markdown | dd618537045ded0d7724bd74dbfdb40ca3535b50144214067f271204062f02da |
| Publication page | 72ecff6a96442f334ee89d49f2e9d739e41ecba0402dfda54bcdef93ec8e6764 |
| Manifest | 2c6973daa2c070394fadac645c7da51fd2f82a180b5fd177215cd9a536aa8ed7 |
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 | otsiAYJ3cVgYcAcMAXp0/0FnqODeBeFzSIao4swwsPfmX+zLJN/4jQjfx7JcDWBZMo6KPCHUhozRFMMeu/2eBQ== |
| 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
| 2026-09-17T09:50:16.148588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088195observed 72ecff6a96442f334ee89d49f2e9d739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:16.131388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088195/manifest.jsonobserved 2c6973daa2c070394fadac645c7da51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.111174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088195/publication.mdobserved dd618537045ded0d7724bd74dbfdb40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.092320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088195/publication.txtobserved 913e1b4d7ce81c59d6e52dde9da20849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.608928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088195observed 72ecff6a96442f334ee89d49f2e9d739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.590008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088195/manifest.jsonobserved 2c6973daa2c070394fadac645c7da51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.571359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088195/publication.mdobserved dd618537045ded0d7724bd74dbfdb40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.552332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088195/publication.txtobserved 913e1b4d7ce81c59d6e52dde9da20849...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. |
|---|