OT-2026-000019642
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000019642) never changes.
Identity and time
| Publication number | OT-2026-000019642 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb3-7f6b-9fdc-7d0d45e605cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76547f6ce2d575d47cde73f5370658e74d5282a5c7a03f73e369f586e045b560 |
|---|---|
| Markdown | ceaeae50a5211e960e737fdf31dd46581529f1db212973a4c7f10ebb6024ad15 |
| Publication page | 999bc6f5c2d26c5e231895e4a7d59caf9784118c9fd863166630bd77303ad65e |
| Manifest | bcaba593cd5abab338137ee5026ae2defd950d90ea508c817164e787db2f3ebb |
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 | uNHZEtIvrqILOHt7usXRwZVdjkoyAKmrkOCuAzjR+LfiWAArI4JmHnt5kwPkq7yuV/RRyqtzwd0aHKANPVN6CA== |
| 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
| 2026-09-17T11:57:42.251168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019642observed 999bc6f5c2d26c5e231895e4a7d59caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:42.233977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019642/manifest.jsonobserved bcaba593cd5abab338137ee5026ae2de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:42.214374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019642/publication.mdobserved ceaeae50a5211e960e737fdf31dd4658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:42.195500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019642/publication.txtobserved 76547f6ce2d575d47cde73f5370658e7...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. |
|---|