OT-2026-000035437
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000035437) never changes.
Identity and time
| Publication number | OT-2026-000035437 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7b05-9def-35c891a7e933 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035437 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8ac624190d0fc7c572dfca0ec021f9c2cb000b14697444f07d909c6409a4b2f |
|---|---|
| Markdown | ef8dbb92bd24e19129a11fcca2746e7ac0ea1dde8f014d70d9b9c7f0687290b3 |
| Publication page | 62fb6be566197441179b1b12f220824b68d3797e96d9da9bc079cbeff3cab2c1 |
| Manifest | e7622971903cd28b552d4801fd62266d7e05ececdeeed14f3e05485a4f930a6c |
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 | mQl1cBJlwzhpr+efyPIJQiDRASCbXRyrOiHGh/jrYFdoHo6zg5ha8hUUs2ww1QnK4hVlt/ofI/5dOB9oKcScAg== |
| 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
| 2026-09-17T11:28:45.100615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035437observed 62fb6be566197441179b1b12f220824b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:45.083119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035437/manifest.jsonobserved e7622971903cd28b552d4801fd62266d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.063346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035437/publication.mdobserved ef8dbb92bd24e19129a11fcca2746e7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.038386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035437/publication.txtobserved e8ac624190d0fc7c572dfca0ec021f9c...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. |
|---|