OT-2026-000048624
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000048624) never changes.
Identity and time
| Publication number | OT-2026-000048624 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-71d1-9540-4048dd832e1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048624 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5938f3d58c9ca66f1412f3d5c01cb7817a5b71e144f374957469b736cde9fac |
|---|---|
| Markdown | 63b06f415d557ab8cdfe0d48ed91447c6dc38b260e6b7066ecc4f58f4b853c2a |
| Publication page | 6024757132c4712fe85c78928dddacb418449fef38eeb613883b6f3bdaeb04ae |
| Manifest | 1022f6eebef3fc178c81f6e1f2f9da7e241c80d00b80a9170a4b10f202fb024e |
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 | aJuZlRIrN2fo/fIXigYfSDNpmwwhiILPcLRnpEI8Qhm0WtsUZnvSJgqn4DsK1EnEe60s2NAypQwyquq7K7lYDg== |
| 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
| 2026-09-17T11:05:26.689235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048624observed 6024757132c4712fe85c78928dddacb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:26.670625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048624/manifest.jsonobserved 1022f6eebef3fc178c81f6e1f2f9da7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:26.649838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048624/publication.mdobserved 63b06f415d557ab8cdfe0d48ed91447c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:26.630889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048624/publication.txtobserved d5938f3d58c9ca66f1412f3d5c01cb78...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. |
|---|