OT-2026-000008947
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000008947) never changes.
Identity and time
| Publication number | OT-2026-000008947 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7c37-b35d-4df1a215d03d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20f1bfb6c6fe37a603e1ed7c53b48e19ddd331af8e5761bce9e79076c217ce34 |
|---|---|
| Markdown | 4e7795d926bf92447be262bf36a22c3f4c01b1f54a5ec6ebbf249e205b29a9f9 |
| Publication page | 347a388d3e0325ff4090882eefe69ea40b112b7d0e888c03fab290e3f751620a |
| Manifest | 8ef32a3e9c45a567d44485e4d52711141a08aa305eaaa79f4ff6aa2a5be6b88a |
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 | 0PVMUSdPPqyklgvjuzAeIB0uKEnrBXULQPJf2ZY1hYGXIUgntM5oKyxGKnByccT0ZowkxKECc3U4zYXMv05rAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:33.641520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008947observed 347a388d3e0325ff4090882eefe69ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:33.622678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008947/manifest.jsonobserved 8ef32a3e9c45a567d44485e4d5271114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:33.603720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008947/publication.mdobserved 4e7795d926bf92447be262bf36a22c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:33.584857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008947/publication.txtobserved 20f1bfb6c6fe37a603e1ed7c53b48e19...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. |
|---|