OT-2026-000053284
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000053284) never changes.
Identity and time
| Publication number | OT-2026-000053284 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7dd1-8d4f-bdd337785666 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053284 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5864b6ede4ab3c103e449ed11b7110ff890cce5e534e3bd2b8dda960be01dd4 |
|---|---|
| Markdown | 05f76bb6a78ec5fb972eb18f411cd1a07622faa65ed4ee3af2f521c1e6479fd2 |
| Publication page | b4a7dfd0738d6ab73bc3e2b8ecc0c846e219c97ceba02195a18b3ce33a9cc66c |
| Manifest | df2f98cfad7cc97da86b0c22d7bc37e75d4b6125e53b08d752f9eb1f17e5eab9 |
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 | xSVbpMb7Rh1VLnf5vIJlQb6My1hw5og/pp/yBF5fX37Zj8SBzduGUlfvfqtCmXp0eagekBrKzB/9SRhf+EMGAg== |
| 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
| 2026-09-17T10:54:58.102182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053284observed b4a7dfd0738d6ab73bc3e2b8ecc0c846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:58.082392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053284/manifest.jsonobserved df2f98cfad7cc97da86b0c22d7bc37e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:58.063539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053284/publication.mdobserved 05f76bb6a78ec5fb972eb18f411cd1a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:58.045143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053284/publication.txtobserved a5864b6ede4ab3c103e449ed11b7110f...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. |
|---|