OT-2026-000080329
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump 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-2026-000080329) never changes.
Identity and time
| Publication number | OT-2026-000080329 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7215-a0ef-8e4839c4d1df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080329 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9773f4f28b2b9f56fbd90b4a63ae7be3f4b44be1458e863e99725bd423682df |
|---|---|
| Markdown | 78cef9de966d50d72823e0cd4688a84df128da6a2a3bb243cf0ad456d6df830e |
| Publication page | 4e2930568811c45d10daffb67a3c5ab3750d52f515cbb1983f5986515643e1d5 |
| Manifest | be4a4794e5f804a6fafe9557a4a409cba082cec9c45bc6fab0f0da0135243c34 |
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 | BO8Ll1VVnYCRX1BTvNDQevMT7sLL6T1R0ZbozKplfrjqEHtyJKUVwOYFVxKGCQ0bMyZtNqn30s8JpOeyTAk3Bw== |
| 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
| 2026-09-17T10:02:48.320315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080329observed 4e2930568811c45d10daffb67a3c5ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:48.301272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080329/manifest.jsonobserved be4a4794e5f804a6fafe9557a4a409cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.282337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080329/publication.mdobserved 78cef9de966d50d72823e0cd4688a84d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.265353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080329/publication.txtobserved c9773f4f28b2b9f56fbd90b4a63ae7be...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. |
|---|