OT-2026-000088125
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000088125) never changes.
Identity and time
| Publication number | OT-2026-000088125 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-773d-b173-224626b2b4a3 · 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-2026-000088125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e14bd98a6c5762dd20d1960ba369142989a1f4e6370a725c17f8ddf6676f985 |
|---|---|
| Markdown | 26495c595a850f170ff8012ec85bc4b670e898312378794576dd6796fa3f12f1 |
| Publication page | 752aa0e15cd21a5ea72835adc26f39c73dbbdd0f6d4bb8cd324d678e51b0eca4 |
| Manifest | 8250dcce4513d774d42bef44e5c561977ece1af62d22f95bbf2e6b9b148efae1 |
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 | 5u5Oy3By9xNTSL0WX4v1MBxrGa4BR9MpvhGwbRaCjyeT1W/qiD3rNQj/PX0QpbkZir6uOeGvrIUqZcLaIDOXBA== |
| 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
| 2026-09-17T09:50:09.237529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088125observed 752aa0e15cd21a5ea72835adc26f39c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:09.219272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088125/manifest.jsonobserved 8250dcce4513d774d42bef44e5c56197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.200316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088125/publication.mdobserved 26495c595a850f170ff8012ec85bc4b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.170885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088125/publication.txtobserved 0e14bd98a6c5762dd20d1960ba369142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.084227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088125observed 752aa0e15cd21a5ea72835adc26f39c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.065236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088125/manifest.jsonobserved 8250dcce4513d774d42bef44e5c56197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.044286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088125/publication.mdobserved 26495c595a850f170ff8012ec85bc4b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.027058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088125/publication.txtobserved 0e14bd98a6c5762dd20d1960ba369142...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. |
|---|