OT-2026-000091038
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000091038) never changes.
Identity and time
| Publication number | OT-2026-000091038 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-7266-846b-6eb562abadee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091038 |
| Status | PUBLIC |
Content hashes
| Canonical text | b39a3d353949537f97b676f00aac2b81f30331640d4f7ca5b8283c74071f8a7d |
|---|---|
| Markdown | 748cda54e0bbbe4225e9a374c0f7aa6139ad4ecd2bd61c5dc17566918b7e639a |
| Publication page | 09cef2e04f51acb6434faa553cbbfa319a081fd62808c6eb18f27f4ca8d3ab72 |
| Manifest | 865d17d5bb7f12e30577c2c3c5a34f670c8fb183164ba03f4b93a40179cef166 |
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 | s5SgaMSc4AL+z+kUJr1pZDkMwGPYyOdSnVCbSxtRT7IvnHvimOU8GktUlZC/5UoYViBOJxDJrqCtKdg+66YBDQ== |
| 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
| 2026-09-17T09:44:16.952163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091038observed 09cef2e04f51acb6434faa553cbbfa31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:16.934504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091038/manifest.jsonobserved 865d17d5bb7f12e30577c2c3c5a34f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:16.916610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091038/publication.mdobserved 748cda54e0bbbe4225e9a374c0f7aa61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:16.898200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091038/publication.txtobserved b39a3d353949537f97b676f00aac2b81...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. |
|---|