OT-2026-000093481
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000093481) never changes.
Identity and time
| Publication number | OT-2026-000093481 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-796c-99d3-b9061d5b5644 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8de18695e2ff5228c0803552d528ea9ea183c3656f3c55ccd0bd09e4fcb614d7 |
|---|---|
| Markdown | 45adf23f7bf6c5433125b4f548d0ffc29cbb442d2c53e8d82f312d82b9c7bfef |
| Publication page | a0e94170e764abeb17e66aaa17ac4518b4b331754b29fb32739b608877bb4634 |
| Manifest | 342a4568650e9531c03428ee4ae08c2c4e00d471032b6ba68b944613594f33fd |
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 | ED3CFXopfD5XV5Z1puMkjHYtQR3mET02dJgcG0WKPVQv6YS3HWhrKR4Z8QnohxK+q+dGTzAEAf0qsD745NXwBg== |
| 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
| 2026-09-17T09:40:25.203418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093481observed a0e94170e764abeb17e66aaa17ac4518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:25.185946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093481/manifest.jsonobserved 342a4568650e9531c03428ee4ae08c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.168224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093481/publication.mdobserved 45adf23f7bf6c5433125b4f548d0ffc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.149832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093481/publication.txtobserved 8de18695e2ff5228c0803552d528ea9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.302282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093481observed a0e94170e764abeb17e66aaa17ac4518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.285932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093481/manifest.jsonobserved 342a4568650e9531c03428ee4ae08c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.269381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093481/publication.mdobserved 45adf23f7bf6c5433125b4f548d0ffc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.249828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093481/publication.txtobserved 8de18695e2ff5228c0803552d528ea9e...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. |
|---|