OT-2026-000081036
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000081036) never changes.
Identity and time
| Publication number | OT-2026-000081036 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b976-79cc-87c0-543b28a26b49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52939c9c80e9de6e7e32515c9c2ddbe9e2e8c7e535f94054b75b9a8c9e60373f |
|---|---|
| Markdown | a431fca977d4d20715a09d16dbf2328e4387480f6728c633dd6d7c33512ee60e |
| Publication page | 25876248f145e8c3054609f294305d464834df5fbeb7f3bb2fa65fd31f31eade |
| Manifest | f82a14ca219dd78a4fe8d2eb6bd0e70bd1fc08372c43dc48850c54d3f958e6dc |
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 | BvPyWgXfANyqHbgE27JHIjZ2U9308uM+ulXVkqp3qsnTNzosZaoXNoIUZGgT9KA54faYZAqFBLHexwG+93mQAQ== |
| 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
| 2026-09-17T10:02:19.634617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081036observed 25876248f145e8c3054609f294305d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:19.618177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081036/manifest.jsonobserved f82a14ca219dd78a4fe8d2eb6bd0e70b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:19.601162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081036/publication.mdobserved a431fca977d4d20715a09d16dbf2328e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:19.583699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081036/publication.txtobserved 52939c9c80e9de6e7e32515c9c2ddbe9...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. |
|---|