OT-2026-000076545
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000076545) never changes.
Identity and time
| Publication number | OT-2026-000076545 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-7eb8-8b0e-9303d30897fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 531fdbb92310af7331401920e0c6dc8c5c780a5c6ff117973ddfe7374469254c |
|---|---|
| Markdown | 599b6d31739d8aefc4195899ab9e6d8df894a5dcb684c295f93b3884e8332e8b |
| Publication page | e5413c5f0d4b2622eb5c51a20b07fb88a4ed7153fa4f488ef2e412b6e665be93 |
| Manifest | ed1e6fa576857f6e17668193ead6717141ccd139f817ee22df9cfe5d20081ce3 |
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 | Fw2UivKRTxmqYAFCoIqVVHQDkqvCUyJuz+fLsf0IbrB76gpHhP2521UXKRCX2RgjdQf70LLjJV0XkBjVPLRXDg== |
| 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
| 2026-09-17T10:09:15.566829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076545observed e5413c5f0d4b2622eb5c51a20b07fb88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:15.548242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076545/manifest.jsonobserved ed1e6fa576857f6e17668193ead67171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.529635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076545/publication.mdobserved 599b6d31739d8aefc4195899ab9e6d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.508026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076545/publication.txtobserved 531fdbb92310af7331401920e0c6dc8c...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. |
|---|