OT-2026-000091455
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091455) never changes.
Identity and time
| Publication number | OT-2026-000091455 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7cd8-bb73-178327b71d71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091455 |
| Status | PUBLIC |
Content hashes
| Canonical text | abaaa0bd5663685b12719c64f91ec19f048dd011541b56b810c3aef2e082a896 |
|---|---|
| Markdown | 0b01a8dcabb7d50a51365319cd0892fa77d524a03080b9fb5ead42c580061366 |
| Publication page | 373422f20307c680f44b17e427736a14d09dc2637b606e8f377b2e69407a1347 |
| Manifest | 31c130057394cbb597b5a69a5ffe0e89673d3334460c6c61b1a5b2ce632d348c |
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 | RosgLJTSaKKDADtyS5ZPRQAv5+LN+O9gN8XuIzxmi2KoSg5Emo/OZxgK7fQwtC8pdJ+Ddqi6Cm36vVwu2l/QBA== |
| 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
| 2026-09-17T09:43:42.376667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091455observed 373422f20307c680f44b17e427736a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:42.360560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091455/manifest.jsonobserved 31c130057394cbb597b5a69a5ffe0e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:42.345711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091455/publication.mdobserved 0b01a8dcabb7d50a51365319cd0892fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:42.329308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091455/publication.txtobserved abaaa0bd5663685b12719c64f91ec19f...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. |
|---|