OT-2026-000067004
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000067004) never changes.
Identity and time
| Publication number | OT-2026-000067004 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7933-a75b-c033ee7586bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 218f3755f65b5baafcd0826cec210d4865be1f571d480164502c2f7370b1f16c |
|---|---|
| Markdown | 33cb028aeedd1d3ab40f58a5f95becc7be68b87a672e029c58bb5127d09b97bb |
| Publication page | 5a72fda000934c56acaec909ee61054892e40b31cf1ee782fa7eb95f6aa62821 |
| Manifest | edd8bc6a62c083335cfeb88c4915d25aa5776981f435cfa89fc89d45da812f5d |
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 | co2/dWBoxmRe4v7UlyJsBTt/m5yUDtF2IzQB/0iLgiiWxHH+SMy30tY06TsqW9RhakElIIw9tpoTAUoTHuI1Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:14.109480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067004observed 5a72fda000934c56acaec909ee610548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:14.091118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067004/manifest.jsonobserved edd8bc6a62c083335cfeb88c4915d25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:14.073469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067004/publication.mdobserved 33cb028aeedd1d3ab40f58a5f95becc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:14.056569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067004/publication.txtobserved 218f3755f65b5baafcd0826cec210d48...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. |
|---|