OT-2026-000007826
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000007826) never changes.
Identity and time
| Publication number | OT-2026-000007826 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-75e1-be29-a38277072988 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007826 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9746b461a8ec406806d2e1f8e42ca7446760bf360d1bae28f3bdd7155d2dd91 |
|---|---|
| Markdown | 0441ef5eb4e62f6bcb561bf43dac3394b4201a2f0811d6c2cad7fd53379fdcd4 |
| Publication page | 881aaed4e363510d97292837b93d96aa0ed2c4e3c717a4c1fe247826327dd482 |
| Manifest | 275f726374b33e29ae7956fb694a8e0ff937d9da2f0c81ffc1989301f74f764f |
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 | Qbo5EOQG5Ykrvwe0atcwH9sTTazidQfEa8k9xLRbvyRrdfQN/f5pSV2I768/EcOrQ5FD7rjrrx8u9UHLxVXPBA== |
| 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
| 2026-09-17T12:20:16.480861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007826observed 881aaed4e363510d97292837b93d96aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:16.458485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007826/manifest.jsonobserved 275f726374b33e29ae7956fb694a8e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.442423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007826/publication.mdobserved 0441ef5eb4e62f6bcb561bf43dac3394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.422924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007826/publication.txtobserved b9746b461a8ec406806d2e1f8e42ca74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.586595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007826observed 881aaed4e363510d97292837b93d96aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.566858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007826/manifest.jsonobserved 275f726374b33e29ae7956fb694a8e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.548314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007826/publication.mdobserved 0441ef5eb4e62f6bcb561bf43dac3394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.530702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007826/publication.txtobserved b9746b461a8ec406806d2e1f8e42ca74...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. |
|---|