OT-2026-000084601
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000084601) never changes.
Identity and time
| Publication number | OT-2026-000084601 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-76aa-86da-7a4332583047 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7696365f3c2a6e00355af931d5d3bb6aec73ac8c5c2f0a0b0a839341dade6f55 |
|---|---|
| Markdown | 4f9cb3192e9d53bcc99dfece1fada0714bf54ec15fed9045aa71f323fdf43704 |
| Publication page | f03f7f88c6434786e86b16caa5b00de419044ef063dbe96e044f1e7116495828 |
| Manifest | a4e3c3f0bcc05f8436398f6bc909c8b5d7028fed8de6caa8d9de37008ca3424e |
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 | roqgRU8mJltuwFBppGN1Dh/DcR8a2fucCHebSUJKKMMF7FIO3Ce7Sji0aXK9ehAJPp3u1nG+xO1if4xOVtw9BA== |
| 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
| 2026-09-17T09:55:30.480862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084601observed f03f7f88c6434786e86b16caa5b00de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:30.462208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084601/manifest.jsonobserved a4e3c3f0bcc05f8436398f6bc909c8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.428986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084601/publication.mdobserved 4f9cb3192e9d53bcc99dfece1fada071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.397829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084601/publication.txtobserved 7696365f3c2a6e00355af931d5d3bb6a...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. |
|---|