OT-2026-000065546
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000065546) never changes.
Identity and time
| Publication number | OT-2026-000065546 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7a28-a8c6-fc92edabc181 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065546 |
| Status | PUBLIC |
Content hashes
| Canonical text | e74c86b306906e5cb000cd5f79bee84a6a833d875fe5640b639f6720c2261a03 |
|---|---|
| Markdown | f01faf824505aa699054a48c085c8eaff8a4cc3d2f3003edf82c14b812ef3272 |
| Publication page | 1dc9767a699b807bd693ffe7d079657a969b4b44f2852e70d9c31e49d6a9701c |
| Manifest | 45a7a43d2811bd5e3f267339572b072a87c82c2773e45a5e57a5fefcaa77279e |
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 | 0ItX7F8iW1SLoT7Cb9kzjzA0iWfLTNuMX1gT+rLCtwh0rGZO1sQkEmceCdt+axcb+iGfYs8cowqh7GN2UbooCg== |
| 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
| 2026-09-17T10:33:50.948913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065546observed 1dc9767a699b807bd693ffe7d079657a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:50.931912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065546/manifest.jsonobserved 45a7a43d2811bd5e3f267339572b072a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.913696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065546/publication.mdobserved f01faf824505aa699054a48c085c8eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.897331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065546/publication.txtobserved e74c86b306906e5cb000cd5f79bee84a...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. |
|---|