OT-2026-000073150
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000073150) never changes.
Identity and time
| Publication number | OT-2026-000073150 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7358-9551-481bbd6690e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073150 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb9128a0739b2cf31cb9e7af5d17c3acb08bf62a31da8d1c34871f098c5d6165 |
|---|---|
| Markdown | d8efb191968baef413ffd17d15042d10402ac5fc5b3aed0ef34b2725f9550202 |
| Publication page | 12e3d8be6577555ec933e3afb02dff1e24578b40e7a3ad569c5b8a7c1016c490 |
| Manifest | 3d79a46492344a42f42fe5cebaafd7b9130c570b5a3c0dd9a886bd5451d65d7a |
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 | 3LlHW/+o19Ukl4jTs9fKihLk0F9Tohe67D+BqS/gLzRqXhqQdpnIj+JPuutYJoPaVYoi0dtXK939ArbwalfQBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:05.468062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073150observed 12e3d8be6577555ec933e3afb02dff1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:05.448703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073150/manifest.jsonobserved 3d79a46492344a42f42fe5cebaafd7b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.426151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073150/publication.mdobserved d8efb191968baef413ffd17d15042d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.404958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073150/publication.txtobserved bb9128a0739b2cf31cb9e7af5d17c3ac...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. |
|---|