OT-2026-000016626
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000016626) never changes.
Identity and time
| Publication number | OT-2026-000016626 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-72ee-b4a4-0b4b6022b088 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016626 |
| Status | PUBLIC |
Content hashes
| Canonical text | b486934dda58f82b65c37ff95ed3f03bf776a757a1afd32301d1c0df416069c1 |
|---|---|
| Markdown | 3c4704136735e31146259437280258c188556e2316b3684c6c121ef8e45d6c9c |
| Publication page | 71a2d435cfb837171fd53a0c3dea56141102eec9bc1e6a32bbd59af48c9b5388 |
| Manifest | f1fa04631d61b94a42203efebabf8401e4df409d0293a0653ca27761c74c1e15 |
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 | E9NV4wE7z9As4kHfB+izYhTFR3qf0u2soPuufN4FIkTtTlsIQ3rjepVUtU3G04cI9KRWtWV49WyXUNJoMs3SBw== |
| 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
| 2026-09-17T12:02:48.943883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016626observed 71a2d435cfb837171fd53a0c3dea5614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:48.924771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016626/manifest.jsonobserved f1fa04631d61b94a42203efebabf8401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:48.906747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016626/publication.mdobserved 3c4704136735e31146259437280258c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:48.888550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016626/publication.txtobserved b486934dda58f82b65c37ff95ed3f03b...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. |
|---|