OT-2026-000056449
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000056449) never changes.
Identity and time
| Publication number | OT-2026-000056449 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-724c-b763-6fd5e8ceb280 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056449 |
| Status | PUBLIC |
Content hashes
| Canonical text | c625ec8af3b453715afefd7dc0ed651f79f77e16b64d169c5a5896994606bf95 |
|---|---|
| Markdown | b81a85fca70f91f038520a88dafdd79cb7aa11eb4cb1334e7307a6780cc43c3f |
| Publication page | 8972133d55399001bfee0082e71a4b3d077c1856ff9357ded74ee4847727e771 |
| Manifest | 7d53367be89b8e6ba42107ee39f1284a0eba0173cacf5c3d81c9996d846884a1 |
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 | N5ZPA8bbN+FVyzhsbLcQGeycysydwMZUPpzllRWY2wplZi44cjOvoxxcX+XzNE2REnDAJMtRoP8wJliZ+R7DBA== |
| 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
| 2026-09-17T10:50:59.102505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056449observed 8972133d55399001bfee0082e71a4b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:59.086900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056449/manifest.jsonobserved 7d53367be89b8e6ba42107ee39f1284a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:59.069001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056449/publication.mdobserved b81a85fca70f91f038520a88dafdd79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:59.052802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056449/publication.txtobserved c625ec8af3b453715afefd7dc0ed651f...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. |
|---|