OT-2026-000055494
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000055494) never changes.
Identity and time
| Publication number | OT-2026-000055494 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-730d-b20b-3b9f2ebec393 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055494 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbaa353607acdcdc80f2789588cc22beb7af2dd4bc86b919f01b606513f308d6 |
|---|---|
| Markdown | b6cfdca786704359df2b0d7570b7652d727bab40bb346c8c9cfde7c6abf9d248 |
| Publication page | 018339a4ff6cabb767194f269de37f579d37520efe96889f055d86c94a8d53b5 |
| Manifest | d63ce44e3b7ab636eea5fd496d0521650fbf9376ebf34cc66a7312a6c3b2209b |
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 | RmBP1tbp1iWfR6/eeS/VAgs24m51LPgWc2fJwrtF19MTPY1BOdTbVSlczELM4uXIcYAXbYN9y5uwK/kXKRqzAw== |
| 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
| 2026-09-17T10:52:09.791380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055494observed 018339a4ff6cabb767194f269de37f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:09.773506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055494/manifest.jsonobserved d63ce44e3b7ab636eea5fd496d052165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:09.754742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055494/publication.mdobserved b6cfdca786704359df2b0d7570b7652d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:09.736878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055494/publication.txtobserved bbaa353607acdcdc80f2789588cc22be...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. |
|---|