OT-2026-000055928
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000055928) never changes.
Identity and time
| Publication number | OT-2026-000055928 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-71a7-aea8-337fdf201a72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 089818a2511481034135389b3d1dde6ed5df8802a64ee7c253178b9318ac05d4 |
|---|---|
| Markdown | 4bebb15453ccfeb5329542501ae9d77b291c8581834ef3d115451091a3ce795c |
| Publication page | 076526c803fe5627cfbd8d638cce6e8060d84ea8bf580d2723093760d65a6af1 |
| Manifest | 487e15a5806cc53da30096e863455bb5995f12e29c21954a89335cc72ad91069 |
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 | +lm4smzk3rO6gjxEnMGghEv9+FG1NiCimaep2Oz4WqwEY71fd8FO78s9HHAvO7Ro0Ya0xqnoG1qaobK6jSp4Aw== |
| 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
| 2026-09-17T10:51:26.460106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055928observed 076526c803fe5627cfbd8d638cce6e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:26.443986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055928/manifest.jsonobserved 487e15a5806cc53da30096e863455bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:26.426429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055928/publication.mdobserved 4bebb15453ccfeb5329542501ae9d77b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:26.407419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055928/publication.txtobserved 089818a2511481034135389b3d1dde6e...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. |
|---|