OT-2026-000051594
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented before set-down
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-2026-000051594) never changes.
Identity and time
| Publication number | OT-2026-000051594 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7693-8e81-33a65344e8b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55db9f77189e4ecebfe8b06c826c3b4807ef0dcb1ac63a9b0dd43008a19fedc3 |
|---|---|
| Markdown | 3a479700f348f2ad3965633e4afe402608b6301d971ad9e91e944489cd4dc7db |
| Publication page | d27ccb2fa6cc2ac80557ba8a4eaf8d13edf94130e0bb048df55d92eb9371d774 |
| Manifest | bfd6bc2a2fd6e761f65f4f61549c6b4946632035d85dff12c26760a59bd12f24 |
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 | ycTs4xWX1XBqfN2ciQ7rFYoNe1FVr+T5SpEiQGtYJI4CdDJDYyBb8L4dkRrDMfxFXwZklcLO5fLFzwso7Eh3AQ== |
| 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
| 2026-09-17T10:58:26.478867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051594observed d27ccb2fa6cc2ac80557ba8a4eaf8d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:26.460310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051594/manifest.jsonobserved bfd6bc2a2fd6e761f65f4f61549c6b49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:26.442792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051594/publication.mdobserved 3a479700f348f2ad3965633e4afe4026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:26.422985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051594/publication.txtobserved 55db9f77189e4ecebfe8b06c826c3b48...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. |
|---|