OT-2026-000100462
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000100462) never changes.
Identity and time
| Publication number | OT-2026-000100462 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7166-9977-eb5d9146f35f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83059d9099bdad46c5a455d4ac587b042e06e3f6523c63d1c8c6e0ef2b5ea561 |
|---|---|
| Markdown | d219919ae9f876c851dad381f453a892a1fe8970fb83105470b70970f2d03824 |
| Publication page | 86b88c04916318f4649b14b7d9d5fdba050aa76f6855b49268458e298998c33f |
| Manifest | 04e9aeeee0551a5eecf0327acdf89f0ba67838294733c4ce49f935e3c7022fbf |
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 | mb77/1clcfGiCvJcW9UqnCeiZOckoBX1usN7Ybo78OGUq5rZaFrWO+zed4C9BE8d6hLtSG+eapqQlnKCVYq8Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:12.711669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100462observed 86b88c04916318f4649b14b7d9d5fdba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:12.693410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100462/manifest.jsonobserved 04e9aeeee0551a5eecf0327acdf89f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:12.676475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100462/publication.mdobserved d219919ae9f876c851dad381f453a892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:12.657726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100462/publication.txtobserved 83059d9099bdad46c5a455d4ac587b04...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. |
|---|