OT-2026-000007086
Publication integrity record
Vacuum cup gripper, pump fed, contact triggered on the face, silicone cups, oval form
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-2026-000007086) never changes.
Identity and time
| Publication number | OT-2026-000007086 · never reused |
|---|---|
| Internal UUID | 01a0a972-2eb9-7b63-95d2-08d5440e5f45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:00:27.708030Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78469889c4f02dfb50ef54eec15c6652c55ed7a9dabe06d908f6b32c734d06e2 |
|---|---|
| Markdown | 2b7bca1351bb06243982b3ccb9feebbc0bc8b629225ddd8e71be0575bb73775d |
| Publication page | e2ace3ea022c386c42946b6f62dcf41b0974728371f59f48146ca01dbe821fba |
| Manifest | 3fe4af5ce5be992e6278663fbed07a468707930740681ad2d8e9268983e5e4f2 |
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 | d8D8Y7D8WkxCxulYB9EB0sUaRtmiMMufjyaOQVQjvS8pr4Mla2INchBQMDf/X9Pnku0feJKG5qvNf9U1sl5uBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:28.686716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007086observed e2ace3ea022c386c42946b6f62dcf41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:28.674645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007086/manifest.jsonobserved 3fe4af5ce5be992e6278663fbed07a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:28.659931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007086/publication.mdobserved 2b7bca1351bb06243982b3ccb9feebbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:28.646305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007086/publication.txtobserved 78469889c4f02dfb50ef54eec15c6652...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. |
|---|