OT-2026-000055081
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000055081) never changes.
Identity and time
| Publication number | OT-2026-000055081 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-75cd-b87b-87d31f9a4503 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7be703ff28ee34d7c4b792814a88be841f4190cd19a2b5dd740914faef467cc9 |
|---|---|
| Markdown | 64af71f9d626bc78851442261ba8b82a7b2946ccce3c85ae041814c55ceba574 |
| Publication page | d3418faf1e33597a985f0c0b59fda94da8733ef7a7be24271f19630e81c108f0 |
| Manifest | 2d2c25a77f5cfc83184dc9c4f2c206c70cb0d0d09650d68680f4e859e7742d25 |
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 | 3luCnRBu9XJ5hGbB6tI/nkzY1RIARy3IOsRjYMlfLo3VfZ+0y2bDijJFzDINWmn+YU57NhIfA7KQR2l+OKuQCQ== |
| 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
| 2026-09-17T10:53:14.165838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055081observed d3418faf1e33597a985f0c0b59fda94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:14.147616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055081/manifest.jsonobserved 2d2c25a77f5cfc83184dc9c4f2c206c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:14.126896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055081/publication.mdobserved 64af71f9d626bc78851442261ba8b82a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:14.108058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055081/publication.txtobserved 7be703ff28ee34d7c4b792814a88be84...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. |
|---|