OT-2026-000058405
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000058405) never changes.
Identity and time
| Publication number | OT-2026-000058405 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-753b-a430-56eb1ecdbc91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a1d189f3f2947bc450aeae5a088506e918f80c598875fb3c841c43e8750a634 |
|---|---|
| Markdown | a8d7992702179ca230064e724d3c9e22b64b0e61420c3d0c579bc4d8b1a251be |
| Publication page | 83f3275c4af6e6a65cb5c2d5ff274c6b50de3d0a402d50d4f6045215f7114858 |
| Manifest | b21abc50dc9632d5fab945db5e377a807d954fa52e11fee305a6182544a5a20d |
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 | HG2F3OKtoef+jQkfvmCYY7jKqc04BIXUR11RBNQLmNF21Lk0fkD8Cl8hZR+qyt9wNM/Wn4EP8SR6Mpfa3atLCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:50.138764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058405observed 83f3275c4af6e6a65cb5c2d5ff274c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:50.122139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058405/manifest.jsonobserved b21abc50dc9632d5fab945db5e377a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.104640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058405/publication.mdobserved a8d7992702179ca230064e724d3c9e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.086463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058405/publication.txtobserved 8a1d189f3f2947bc450aeae5a088506e...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. |
|---|