OT-2026-000066797
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000066797) never changes.
Identity and time
| Publication number | OT-2026-000066797 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7cb1-b834-9e2924ce58e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62f407676ddf3e2f16b966ffe3f6262396b56a98da6c925e3009423ea07a998b |
|---|---|
| Markdown | 0afaee42f8545029bc1fb3be48c7e832261ea4b5c803b59bb51090874d37a0c1 |
| Publication page | fb1bcd0544122b7950ed7156e8bd775cf0127a403cf3f52297ee20d93504bc2f |
| Manifest | 1c224b33f5c5475edb632655158d066a5299ccf6c8986feebd314ef7daceb897 |
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 | qVrbC8c0McDJR1rBOZ0GDZac9vbUr1niCfn5zto9CV8uxMLzrTyK0DZ/nHN2f1ZWIrTYMNA6ZJASFWIWZfAODw== |
| 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
| 2026-09-17T10:33:13.378731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066797observed fb1bcd0544122b7950ed7156e8bd775c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:13.361526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066797/manifest.jsonobserved 1c224b33f5c5475edb632655158d066a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:13.343503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066797/publication.mdobserved 0afaee42f8545029bc1fb3be48c7e832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:13.326859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066797/publication.txtobserved 62f407676ddf3e2f16b966ffe3f62623...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. |
|---|