OT-2026-000065293
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000065293) never changes.
Identity and time
| Publication number | OT-2026-000065293 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7c7e-868c-0153edb3392d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f16d17cff072ae3877bac51ae4e8676ec6b84528808903b1fc7a45659a98c17 |
|---|---|
| Markdown | 9eb874cdc8b1f3ebbede3a65671eef5d0c4d1e2278d1bf736f7e7f168e0cf279 |
| Publication page | 50b0325ce29754b1edb4c33a72b8966f777fc04c0020e599c964ea73ae3e9355 |
| Manifest | f1893af4d699037e97eecea420aab0a5cb40c7ca8ba16b620ec8d51d8d98ae89 |
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 | PHCA6LT/S7hRqb+2Mpyw7j/x0eK1rfm76crZohAc+XQqR3gdz4Z3YOmQwhGUfvBhcFHvquhwVeCO1Kio/UwyCA== |
| 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
| 2026-09-17T10:35:15.857812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065293observed 50b0325ce29754b1edb4c33a72b8966f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:15.840011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065293/manifest.jsonobserved f1893af4d699037e97eecea420aab0a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.823401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065293/publication.mdobserved 9eb874cdc8b1f3ebbede3a65671eef5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.805454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065293/publication.txtobserved 7f16d17cff072ae3877bac51ae4e8676...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. |
|---|