OT-2026-000080891
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000080891) never changes.
Identity and time
| Publication number | OT-2026-000080891 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7a11-aac5-097dcfd589d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080891 |
| Status | PUBLIC |
Content hashes
| Canonical text | f28ac63aae492f555ccda09e0aa1b8c1606b286b2e0af7217b7c0b6d32e37ee8 |
|---|---|
| Markdown | eaf5b78a1416a560a510be1a50abd72cbecf1b7d7efeaf346c91f938604dc858 |
| Publication page | f6be03f43466eda214548ce48b53e5f19b82efc6c7580f0a7dfbe236bd28c32e |
| Manifest | 1eb741f50971cfff8de944d3ba3a4e8617949d21c7e381c53bfe18abc4b5c48e |
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 | hqkrZ+QN4BCFM14lPqyjnZie2oGApoleIzIwR8bT3Ja1lztcOQKMSOTgSKCibnyCeLS81qB2FvKZBa14QP2nAg== |
| 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
| 2026-09-17T10:01:39.864792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080891observed f6be03f43466eda214548ce48b53e5f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:39.845729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080891/manifest.jsonobserved 1eb741f50971cfff8de944d3ba3a4e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:39.805367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080891/publication.mdobserved eaf5b78a1416a560a510be1a50abd72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:39.669925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080891/publication.txtobserved f28ac63aae492f555ccda09e0aa1b8c1...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. |
|---|