OT-2026-000055560
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000055560) never changes.
Identity and time
| Publication number | OT-2026-000055560 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7e16-8689-2ef5100bca1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3770a755a83d61a9ca55320579e6d41dbd1db30f464bd67682b2c1467f34768b |
|---|---|
| Markdown | bd78108f40c5f26caba8efccd390ac224f1908aaddc23737013ea15e2fddd074 |
| Publication page | 4ec66ae6793bbce0a7eba94765cd398d8aea648369e1423fc245109db187fcf4 |
| Manifest | 9ba7a06b3f053b6494f244bc7f178f4071ba89cd0792428b010af271276d84e8 |
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 | X+POteHLggBCoa391mFatEDa0puojyPKEEdfzVo5KAPnkIIVl2ufu5Cb1oCujSFsQK0xkPmqpAAkCx2ju9NqCQ== |
| 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
| 2026-09-17T10:52:47.655947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055560observed 4ec66ae6793bbce0a7eba94765cd398d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:47.640337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055560/manifest.jsonobserved 9ba7a06b3f053b6494f244bc7f178f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:47.623908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055560/publication.mdobserved bd78108f40c5f26caba8efccd390ac22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:47.607425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055560/publication.txtobserved 3770a755a83d61a9ca55320579e6d41d...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. |
|---|