OT-2026-000053573
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented before 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-2026-000053573) never changes.
Identity and time
| Publication number | OT-2026-000053573 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-72ab-a448-e950b5007c8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053573 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc71a88bbc332cb0fc4dacd963c2a0d65e6cf5998700a19a87bf495b10253077 |
|---|---|
| Markdown | d8da3625c403135c9a01b7313aea279c7a1c8272bb227b5384d56b7ab4fcc6ee |
| Publication page | 51acba5caa65c0899d0986f9ad9fe02f330274b60a0f60cc0602332d9c178d61 |
| Manifest | 0bee404253a984a75e3a4d6276590733a898f82c2e08351737b8b716a460e827 |
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 | juuZeRV9ijj/f+LI3PzZ4Hneky60FlwJ69HPgMYjJ72lXn9FC177/hmv4sjHJP6xqMGyrgVToJ/AEXw62uAABw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:26.241944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053573observed 51acba5caa65c0899d0986f9ad9fe02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:26.222529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053573/manifest.jsonobserved 0bee404253a984a75e3a4d6276590733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:26.202690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053573/publication.mdobserved d8da3625c403135c9a01b7313aea279c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:26.182573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053573/publication.txtobserved cc71a88bbc332cb0fc4dacd963c2a0d6...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. |
|---|