OT-2026-000055596
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000055596) never changes.
Identity and time
| Publication number | OT-2026-000055596 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-78b1-9f40-ba276a4c17f0 · 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-2026-000055596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fad25352c211e4baa544276554750b57522c5d68f14d6a3f360551018d39ff5 |
|---|---|
| Markdown | 32be9b058a67d5578e0d7f3be1f2ddcdad73362c1ca4934b12db42145ffdbf43 |
| Publication page | 1d5d41fee66a2226bc8a04531cc7acf2c28b1cf3a4e88674cb486b9b8982e01b |
| Manifest | bba09d578b1b26e8759dcdbe2934240abea1b10e579ea2605d838950005aebd5 |
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+txYxPbkpFCh49fOprfF0ZN1aGWqumENuzGfIAF1wakbvpkeH9P4TCpPW37WO++TJFiF1EO8CnvLSiqF56NAQ== |
| 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
| 2026-09-17T10:52:50.154375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055596observed 1d5d41fee66a2226bc8a04531cc7acf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:50.136597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055596/manifest.jsonobserved bba09d578b1b26e8759dcdbe2934240a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:50.117903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055596/publication.mdobserved 32be9b058a67d5578e0d7f3be1f2ddcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:50.100544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055596/publication.txtobserved 3fad25352c211e4baa544276554750b5...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. |
|---|