OT-2026-000086500
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000086500) never changes.
Identity and time
| Publication number | OT-2026-000086500 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7a63-a04a-23681e4d5441 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086500 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa1c1e9217d702483e5656aaaa9ea16ec6ed646350d05e43e45cb8d9723544b5 |
|---|---|
| Markdown | 4f85766b14162ea9247f12a63ae8099e4d36ca6f3270bcd000599c074a08a32e |
| Publication page | 1b42940eb9b466ffc950acd65f23b6f5b2e131fab32f7bed8437f826568680dc |
| Manifest | 9b487042771fa17d4a530dce0634f17645b30da46aeb165b4d92a9582bbb935c |
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 | 2T/aEf6gtPyf6owP8GLwDv/7d0vn8m8Ie6QDGqOdclc0sDEUr9bxtTNuySB06ssbhWynPm8ADSzeemaUXejTBQ== |
| 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
| 2026-09-17T09:52:18.997475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086500observed 1b42940eb9b466ffc950acd65f23b6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:18.980449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086500/manifest.jsonobserved 9b487042771fa17d4a530dce0634f176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.962865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086500/publication.mdobserved 4f85766b14162ea9247f12a63ae8099e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.947198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086500/publication.txtobserved aa1c1e9217d702483e5656aaaa9ea16e...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. |
|---|