OT-2026-000054941
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000054941) never changes.
Identity and time
| Publication number | OT-2026-000054941 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e7f-76f0-9a0e-b25c99986d27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 601ea402cfea377cb5e9367d2ef56e368b8d41592c050e478267d2978bd61e07 |
|---|---|
| Markdown | aeb57cb20188c58def45f06b341d102683eb9374f9fd900fa6be49024f681e9f |
| Publication page | a5b75d84f07537e03f6784a89e8a946b35fabe806a38bea1696938c866031660 |
| Manifest | c8b12acf1be8d167522765a2642c8cc9ffd3d025a460bf9c2a85cf2cc89fbfae |
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 | dlpfqYoyFUSYTO5cLqcIS12akn/G+C5aadj4wzAX0ZgmuO2ovQDsTjns7ko8t+Q9i6ihSnzJnBE46zpWrDgsBQ== |
| 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
| 2026-09-17T10:53:02.900880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054941observed a5b75d84f07537e03f6784a89e8a946b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:02.882322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054941/manifest.jsonobserved c8b12acf1be8d167522765a2642c8cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:02.863228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054941/publication.mdobserved aeb57cb20188c58def45f06b341d1026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:02.845228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054941/publication.txtobserved 601ea402cfea377cb5e9367d2ef56e36...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. |
|---|