OT-2026-000091035
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-2026-000091035) never changes.
Identity and time
| Publication number | OT-2026-000091035 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-76c0-9134-a1d8e4ec6b6f · 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-2026-000091035 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7bf10c3f1dca6b2eb7b3fe77fd03269950ea281b87abced5f2c618ba5821788 |
|---|---|
| Markdown | 0e6934b235cc76f4899b16ec5db76c762ec50056b2ec5862dfe86fff89ac12fd |
| Publication page | f26ebbbcd71b59a4f447bd30c0204a783bae2aa3e27900620b6c423fa5615cce |
| Manifest | 822c42fcbee90e4cca236e66d10ecdca93a259f62669cd062f68dff303f1b6b7 |
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 | 5qASFY8rMh3yOgAbb7XAl/8b0/kWCCVWu256fMVjS9YuoJUtFeyxbFxpzqe6Igf0gWlcXZ8yExuQ/qD55TFFBQ== |
| 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
| 2026-09-17T09:44:16.705862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091035observed f26ebbbcd71b59a4f447bd30c0204a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:16.687813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091035/manifest.jsonobserved 822c42fcbee90e4cca236e66d10ecdca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:16.670102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091035/publication.mdobserved 0e6934b235cc76f4899b16ec5db76c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:16.652338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091035/publication.txtobserved f7bf10c3f1dca6b2eb7b3fe77fd03269...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. |
|---|