OT-2026-000054844
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-2026-000054844) never changes.
Identity and time
| Publication number | OT-2026-000054844 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7a5e-8732-7c9effad7e42 · 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-2026-000054844 |
| Status | PUBLIC |
Content hashes
| Canonical text | a32b6644c747919e8b314583ba804158dc050840f82f52b454856b2656006bee |
|---|---|
| Markdown | 2f43068e91f190a013f18992acce5dbb893b06adbd1518b1773cfdebb01e2a5f |
| Publication page | d1c9025b538984d4cf649325314b33d6ba41e95fe475237d8637f90ed37103e5 |
| Manifest | 9b3c63c4ecad4083bf777dbe3d240e667b2ff2d691109f9b671c91a3238ae88c |
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 | sdAyqhcPAg1vpUQ5LwIsE2DgeikMy58Iq3U/vIYVrM2rzqAeYDtRH2sX9Z/WNdQQVwAXR6G3/WPDl6BuvOv6Cw== |
| 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
| 2026-09-17T10:54:03.512447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054844observed d1c9025b538984d4cf649325314b33d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:03.496575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054844/manifest.jsonobserved 9b3c63c4ecad4083bf777dbe3d240e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:03.477843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054844/publication.mdobserved 2f43068e91f190a013f18992acce5dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:03.460764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054844/publication.txtobserved a32b6644c747919e8b314583ba804158...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. |
|---|