OT-2026-000015455
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000015455) never changes.
Identity and time
| Publication number | OT-2026-000015455 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-71e5-b972-90fa3f9916ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e2cd1807efc828a32a247d74a719e41e3c0fa207dd8d1202450111289c456fe |
|---|---|
| Markdown | 94e3a99c680ca4fe4c58915225650542bfbd5b71ad4b5e4b547bc332fad817bc |
| Publication page | 4baee5261f8ed0a0589e3be3a88c34d4d155166c3088339c4abd14e458e72633 |
| Manifest | 6b1494808770daf84b7abe8b37a464bb5ecd79a7d7f3cabb0242de9559290e32 |
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 | 3XgLwUnGslcaRbVscfixVzYQVsqc6Nc788/mrPBzw+yKN+5+HTDSw0O1Uv82TPKJOS1YLauQ8Rsm/wDsyphdDQ== |
| 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
| 2026-09-17T12:06:12.270155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015455observed 4baee5261f8ed0a0589e3be3a88c34d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:12.250656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015455/manifest.jsonobserved 6b1494808770daf84b7abe8b37a464bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.232602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015455/publication.mdobserved 94e3a99c680ca4fe4c58915225650542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.211094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015455/publication.txtobserved 8e2cd1807efc828a32a247d74a719e41...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. |
|---|