OT-2026-000023626
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000023626) never changes.
Identity and time
| Publication number | OT-2026-000023626 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-793e-ab44-2f20a64c07c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3de31fee036b65dd9c129f73946d5c6a878395357a9e6a2e5f402eff0a6e2084 |
|---|---|
| Markdown | ed45959ead214a8a82723f457b24e8f9c40a80382561757e41981e8bdb42b61a |
| Publication page | 29304ead6d644cee78e9830a690fc6f5b97c27f90620d7ed3f05ffe6536c3785 |
| Manifest | df064aac2d10cac817a073717decddba7075064c3a59da4c7df9964b4abe5bb5 |
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 | 0VU3QxpHNUuMs/djiqRBUXm8O1eTuZTBw+XQvStRuujlRe4+P8NySznGlztJvBfUkWbsL0NixpQ5vNKoj/2TDQ== |
| 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
| 2026-09-17T11:49:49.926555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023626observed 29304ead6d644cee78e9830a690fc6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:49.909898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023626/manifest.jsonobserved df064aac2d10cac817a073717decddba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.892373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023626/publication.mdobserved ed45959ead214a8a82723f457b24e8f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.875383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023626/publication.txtobserved 3de31fee036b65dd9c129f73946d5c6a...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. |
|---|