OT-2026-000044082
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000044082) never changes.
Identity and time
| Publication number | OT-2026-000044082 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-799a-b73b-c2bcb9ee60d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 633f3efdb13f8ea14e370c77078f5ce1e6839abb9f0e453b3a49402405bb7df8 |
|---|---|
| Markdown | 9764de6aee9f74a538018d62a5b63573214e75c33da935e713f9eee72fdeaceb |
| Publication page | 06584919cacf3c707b47359600f3e4696cc2726e0baded9fb819be0978546880 |
| Manifest | bdb26ad3a6b016f0b2ea544d7c30351e2902b02da188b85ac08d98835bccb72b |
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 | Def+Io0E26ERJ+0Z1qsCXwZsTG8+kfumLpt3qReknct+1jX8x+DZi/J5+VqGG/wj9h6iYTQ/6D1kx5gg1sawDw== |
| 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
| 2026-09-17T11:12:29.145639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044082observed 06584919cacf3c707b47359600f3e469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:29.125949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044082/manifest.jsonobserved bdb26ad3a6b016f0b2ea544d7c30351e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:29.106561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044082/publication.mdobserved 9764de6aee9f74a538018d62a5b63573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:29.088259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044082/publication.txtobserved 633f3efdb13f8ea14e370c77078f5ce1...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. |
|---|