OT-2026-000026677
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000026677) never changes.
Identity and time
| Publication number | OT-2026-000026677 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7424-a29f-7f129bc98dbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 086dff244d69843acfae0738b59cbd5fb2e000b68cca4d8b4d53044372f2815b |
|---|---|
| Markdown | a1ec7108fd1188268fcd31a2377d66f9ba6f97906be70262882871b346a90144 |
| Publication page | 5be7cddecf02d005278b0640dc2879de24b041edd8c1380cb62a7a4ddcd1168e |
| Manifest | 10bf77ffb2bd72fd12c3574fcd2635b18ac383579cae168081035366d4ca515f |
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 | 6JO+V1DvlMYX3u+CGvUAMGV9POKVB/IY5DaVAlDdMJCILm5Hl/ZG8gDSRZ2nu8j0M/mqFbOM+WLfEmUD48/8Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:45:45.766236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026677observed 5be7cddecf02d005278b0640dc2879de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:45.746245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026677/manifest.jsonobserved 10bf77ffb2bd72fd12c3574fcd2635b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:45.727083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026677/publication.mdobserved a1ec7108fd1188268fcd31a2377d66f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:45.708586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026677/publication.txtobserved 086dff244d69843acfae0738b59cbd5f...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. |
|---|