OT-2026-000057524
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down
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-2026-000057524) never changes.
Identity and time
| Publication number | OT-2026-000057524 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7517-97af-0a433684673d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d9d85df9225e98c9a077bf9a642250a476c975696b747a9a4e2f40c8a5eb420 |
|---|---|
| Markdown | b5c102ac4297f6106cffe2002e0899eaf1b75da36fbaebaa0bb1d9a407ccbde2 |
| Publication page | c4f4def8ffd1fe61132b0f5307dabf95535f00587c2279b6e8ca4fef50bfdf14 |
| Manifest | 903a28e35127494511ac4e776473cdd91bdef902633eee8f6890ee981b98fc71 |
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 | QWTbh2guSrErKm8840yhzulf+FbiBYhZSwGycfzqInqByKuWPJTPldRlFu/IiLPjJ5CpwJahIdZK66yli/E6Bg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:03.438628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057524observed c4f4def8ffd1fe61132b0f5307dabf95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:03.421405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057524/manifest.jsonobserved 903a28e35127494511ac4e776473cdd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:03.404279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057524/publication.mdobserved b5c102ac4297f6106cffe2002e0899ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:03.386233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057524/publication.txtobserved 8d9d85df9225e98c9a077bf9a642250a...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. |
|---|