OT-2026-000088948
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum 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-2026-000088948) never changes.
Identity and time
| Publication number | OT-2026-000088948 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-70fd-a09d-882574d4d8da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 117b4092b91595b824465615db57425e14a2e9352ff669ad76282ed17a2e27b3 |
|---|---|
| Markdown | 1906f707b01017d2104da13879afa2a97f41289347ba924a6d8ffdc1e3c3071a |
| Publication page | b769facdcf3fc0c39de37e3dd4869ff35445d998e9bcecd2d70dcf5c561865c9 |
| Manifest | bb0a5cac14efe1fc418bc01e7b959ebe9166d35e167983843ea0bb5f81939afc |
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 | 1Gn4tW28R5uYonmXxcPhvLxEFe8JK76z7ckBhBi0z/rJhgbJLUL6plwL2594RfRKD5SReS8ZVqcNONILeoFFBg== |
| 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
| 2026-09-17T09:48:08.295076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088948observed b769facdcf3fc0c39de37e3dd4869ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:08.265785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088948/manifest.jsonobserved bb0a5cac14efe1fc418bc01e7b959ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.245767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088948/publication.mdobserved 1906f707b01017d2104da13879afa2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.216268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088948/publication.txtobserved 117b4092b91595b824465615db57425e...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. |
|---|