OT-2026-000049270
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000049270) never changes.
Identity and time
| Publication number | OT-2026-000049270 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7c6d-9c13-caaf49c49938 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45884b896e5dce34bb9b9bfe886c08b9d9f1beebe5ba893538630d7969c022b5 |
|---|---|
| Markdown | 6b79ce775686b8d18e70884eca65c8659688ef94b5b506e4af660e1149f4e6d9 |
| Publication page | 95e48ef5a41d382dee4aed6ce071f47120575cfd84178ccc8865d133abd46fc9 |
| Manifest | fa26915a676fb8436754c0891f502031477ab4096fae6a15bc7786fb8605b59a |
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 | 7GsAuCu31geN06YbarWzVvjhoKa/7yUKvM43k1drRoYs+zJdJVvulTM0mpSwxxNpN+v3VkshGZDmu2vC+nO/Dg== |
| 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
| 2026-09-17T11:04:07.441376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049270observed 95e48ef5a41d382dee4aed6ce071f471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:07.423439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049270/manifest.jsonobserved fa26915a676fb8436754c0891f502031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.404421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049270/publication.mdobserved 6b79ce775686b8d18e70884eca65c865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.384622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049270/publication.txtobserved 45884b896e5dce34bb9b9bfe886c08b9...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. |
|---|