OT-2026-000037744
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000037744) never changes.
Identity and time
| Publication number | OT-2026-000037744 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-763d-8ba1-8a8ba3e79103 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d738c6cba7d8c0830d08d7d2b04784ae3c271d404225afc9013ac418aeb3bc7 |
|---|---|
| Markdown | 3b5368a2c123836c692e18015623a6bea9540eb5b92a4bf02cd5c05b67c63285 |
| Publication page | e72d1c58ddd64d28309f2be9b00e91ad6a84bb271a5a1e65a231e96a46a5895f |
| Manifest | 55d534307775f79cdcf74ce17e37413fde272618eb4f11b2ed668c3537e03749 |
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 | xrXoBMl2Anx0UBHs4paYUBb/1ICi3bESbLA8w5zFdL002+2xd/ThO20vKlpb4p7/JMsu8ScxsXdicu1/FQ0MCg== |
| 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
| 2026-09-17T11:24:20.540510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037744observed e72d1c58ddd64d28309f2be9b00e91ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:20.523172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037744/manifest.jsonobserved 55d534307775f79cdcf74ce17e37413f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.506860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037744/publication.mdobserved 3b5368a2c123836c692e18015623a6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.490221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037744/publication.txtobserved 2d738c6cba7d8c0830d08d7d2b04784a...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. |
|---|