OT-2026-000010675
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, vented 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-2026-000010675) never changes.
Identity and time
| Publication number | OT-2026-000010675 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7a75-957b-357aafe00a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 712c1a46720156e86ff330a4c34cd575b5c1175c51cfdf9be035b1bc20e92508 |
|---|---|
| Markdown | 7964d1d965886c04549ec113918293d588568edaabb238537423910e699ac128 |
| Publication page | a7930533f83755e2dead8d1d70fc2c9df066e69880d9ea277f47eedfb3365d73 |
| Manifest | 53f206be8ef14cfd9d218b7770ecf198ef508bdd6883ca3709ee0d70cea436ff |
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 | aIuWA3ta5GzjzqITUuc+9VupMiKb6inu2UwWgzKQD3HYy/ZgEgVMeQs7+TCtav3SBGXAU+ureArkFbwOVeg/AA== |
| 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
| 2026-09-17T12:14:53.091038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010675observed a7930533f83755e2dead8d1d70fc2c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:53.072246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010675/manifest.jsonobserved 53f206be8ef14cfd9d218b7770ecf198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:53.055649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010675/publication.mdobserved 7964d1d965886c04549ec113918293d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:53.038657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010675/publication.txtobserved 712c1a46720156e86ff330a4c34cd575...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. |
|---|