OT-2026-000034658
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034658) never changes.
Identity and time
| Publication number | OT-2026-000034658 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7543-928a-69bfe1442eee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034658 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1a16cf88211e8d57568c1a3b1d615c2d7963ab1b5b81cf864b0cd0a19a3d12f |
|---|---|
| Markdown | 80a70351260d17e54fa7964a53a2d3ee9f286a3b0894735c47054d139217d3cc |
| Publication page | 2c015b7ba492921e96349e77640821406e34b7e77d9643dc6c4f67aedb06b373 |
| Manifest | 9e1e0d27243208cc5d5f49b4da3be4722f84cdd4331aebdb1b72f2099e2220bf |
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 | 0+l31rwPQ8kB9oJmU+CmSf+jGIK/zs50D8siIElDJ9fqUD4o9/h3bL2yX6/UKwjdZFx4U5/X5AnFipHzqeMcCg== |
| 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
| 2026-09-17T11:29:03.041025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034658observed 2c015b7ba492921e96349e7764082140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:03.021808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034658/manifest.jsonobserved 9e1e0d27243208cc5d5f49b4da3be472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:03.004463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034658/publication.mdobserved 80a70351260d17e54fa7964a53a2d3ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.987781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034658/publication.txtobserved e1a16cf88211e8d57568c1a3b1d615c2...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. |
|---|