OT-2026-000051652
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-2026-000051652) never changes.
Identity and time
| Publication number | OT-2026-000051652 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7266-8711-7139590bda1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051652 |
| Status | PUBLIC |
Content hashes
| Canonical text | da240f2f082972971c28b745d9acdc948712bf4f6536c8a956c19ebaf62c2238 |
|---|---|
| Markdown | 2a1ca73471072b01a632629910651f5d520a3f170fde570eba4d3ad97432e731 |
| Publication page | b5a5440522933a9469558b687ffd050f0b5e4d42faba2c1df263756c565cfe5c |
| Manifest | 78e11e651027d61c8ab04349c79c458c5c2f14ce57da7ef9bbd6ab608ba391fa |
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 | uWHqcT/3ui7U+qRe1k/O3OXcw+jYXwLP2Ru7t8IgIaKiLpFuluErDNdoitjyH/zXCPZIQKP3AdkyRpZV7UuoAw== |
| 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
| 2026-09-17T10:58:31.001659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051652observed b5a5440522933a9469558b687ffd050f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:30.984781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051652/manifest.jsonobserved 78e11e651027d61c8ab04349c79c458c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:30.966440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051652/publication.mdobserved 2a1ca73471072b01a632629910651f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:30.948408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051652/publication.txtobserved da240f2f082972971c28b745d9acdc94...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. |
|---|