OT-2026-000056326
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000056326) never changes.
Identity and time
| Publication number | OT-2026-000056326 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-79d2-aef7-43b0203a6951 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056326 |
| Status | PUBLIC |
Content hashes
| Canonical text | df4d54bbbe5d128bcdc29b8a516c18fec7fc3d77fa8795460edb6ce1c1751d7e |
|---|---|
| Markdown | e619b66a21b9e1aa95a67ab86675bf5566b242e844875de2c3486847edf38c51 |
| Publication page | ba48c54e69b03f4abe0b9a6d99b549aa59a2ef5be77a880348a7ce73f84db17c |
| Manifest | 6f2fb86e5fa8bf0fadcb52dcafb6c5bedca16944d00117661a180dc3cb042016 |
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 | z16K6z0shxU8ZM1PKfBPKueZgCbGY9cLAoaQTC22C7bcASNR+NOCJipC6zmGa6RAahpK7dLW4CRhaEhQvk8KAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:49.808669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056326observed ba48c54e69b03f4abe0b9a6d99b549aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:49.790767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056326/manifest.jsonobserved 6f2fb86e5fa8bf0fadcb52dcafb6c5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:49.772921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056326/publication.mdobserved e619b66a21b9e1aa95a67ab86675bf55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:49.755115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056326/publication.txtobserved df4d54bbbe5d128bcdc29b8a516c18fe...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. |
|---|