OT-2026-000039744
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000039744) never changes.
Identity and time
| Publication number | OT-2026-000039744 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7c98-9711-30bd3924f5bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e06f01f627515c6f68835c3a2e88fa761c5bc6ccaafef002634b181f35f2f3f |
|---|---|
| Markdown | 5418f48567bcfa62f74e00b771a8d272f27c31fcde2b9b6f97114f7ffe231322 |
| Publication page | a0a95892d4e57f0b900d838f8c91b13294e7bb140e546fc80bf4944431d2ca9a |
| Manifest | 6a4b5664ef1f9218ab8f9db1ca50d66322af84bf8f15f67549d9aaf853f0319f |
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 | M4ifuuOGSauMxc3BJY4yUOfyuNlnwgYzgVSKXblQ03c/8hJxvs/bDfRbH/Ti/T3ifBk5UqjPskW1wyG5mF06CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:57.437239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039744observed a0a95892d4e57f0b900d838f8c91b132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:57.418954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039744/manifest.jsonobserved 6a4b5664ef1f9218ab8f9db1ca50d663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.402612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039744/publication.mdobserved 5418f48567bcfa62f74e00b771a8d272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.386017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039744/publication.txtobserved 9e06f01f627515c6f68835c3a2e88fa7...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. |
|---|