OT-2026-000016653
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000016653) never changes.
Identity and time
| Publication number | OT-2026-000016653 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-702a-a91a-d50d93670138 · 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-2026-000016653 |
| Status | PUBLIC |
Content hashes
| Canonical text | b76da336df0399122bf16265dd31cfffdc103721caaaab88375e5eebd5da4aa1 |
|---|---|
| Markdown | d62faf08e482ca19b12219204b395b4e94b122e4e047f6503baa422a1e7f3fed |
| Publication page | 25e0b885fcb391e00aba42a8ec7d10a8b5a41cbcce981c040fefc403004fdf3c |
| Manifest | 749498945995df587060b9c3c89ca5a7fb60d18906ebec5756c84f7f352fdd0f |
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 | uUHiFcnLHhP5pbObfqbBssB04Ycle/Q1DSKZwWWYVj6V1WZapmerxl/GNO2/+m+UjbGcbSjSVesfFAS7fS4gBA== |
| 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
| 2026-09-17T12:02:51.065779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016653observed 25e0b885fcb391e00aba42a8ec7d10a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:51.047914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016653/manifest.jsonobserved 749498945995df587060b9c3c89ca5a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.029414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016653/publication.mdobserved d62faf08e482ca19b12219204b395b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.012365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016653/publication.txtobserved b76da336df0399122bf16265dd31cfff...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. |
|---|