OT-2026-000055936
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000055936) never changes.
Identity and time
| Publication number | OT-2026-000055936 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-73fb-b3ed-a7fe894a6cea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19520f6253b0ecc4645976ebea1eea1a804989679a9f496a278352afc9d78cbc |
|---|---|
| Markdown | f00f30e11f7be701d2f2745586a438c331faf119a32df6e9bfbd8d0b21fa2d53 |
| Publication page | 98654cb877b9c770761a9c2c7035a42fa0307394f9b957ef78ded797e2993f09 |
| Manifest | f8c12a87e40ef6768d34a447bce006c1dcdc023c5dc67e7a506d96aa5810a15d |
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 | ea/7fGvV9zZjkx+WhOuMF3UMP2u32BCVJj7vSv/sbM2QsbyFV6ZaKOC4mGGzjxGHt+g1LqgajPkhGow06oSCAQ== |
| 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
| 2026-09-17T10:51:27.251799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055936observed 98654cb877b9c770761a9c2c7035a42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:27.234099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055936/manifest.jsonobserved f8c12a87e40ef6768d34a447bce006c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:27.217210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055936/publication.mdobserved f00f30e11f7be701d2f2745586a438c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:27.199057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055936/publication.txtobserved 19520f6253b0ecc4645976ebea1eea1a...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. |
|---|