OT-2026-000054832
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000054832) never changes.
Identity and time
| Publication number | OT-2026-000054832 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7ce8-b1cb-ebca785cc05d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87af45720e92ea749f651a31cb0ca44fd236ad6975bf20917f7560383cfa1d71 |
|---|---|
| Markdown | 86095d7e206391dede7784de77526685748010faaa395cef45e28be12b63bbfb |
| Publication page | 9458c616fab4ceeba1a276cf96311d0182cfa594b60ecc3091fd36916a0ae108 |
| Manifest | 378cd9ce10401b7bf395c2df034981e7a58f37d36a9e00defa316b6e039c7f80 |
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 | ugM7VSZsZj3JORRJ9CoZccnjrmuv6grvIczW8Df2qED6Bfi/ebeZ33Xr7zkYPqRfS3nq+unQty3438fBvUCnBg== |
| 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
| 2026-09-17T10:54:02.555962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054832observed 9458c616fab4ceeba1a276cf96311d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:02.537425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054832/manifest.jsonobserved 378cd9ce10401b7bf395c2df034981e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:02.517587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054832/publication.mdobserved 86095d7e206391dede7784de77526685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:02.498571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054832/publication.txtobserved 87af45720e92ea749f651a31cb0ca44f...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. |
|---|