OT-2026-000064659
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000064659) never changes.
Identity and time
| Publication number | OT-2026-000064659 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7d3c-b7d5-4a9c36c0848b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064659 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc91dab1ce82a4f981b9b95266cb09bde30d57a07167901ef7f11f6b48a60798 |
|---|---|
| Markdown | aec34c9f4278410aedca98de23c2fb24c027e1a36230f13f20ae60f9b955485a |
| Publication page | 1de1f88a26d0784a02fe827add1aebfd5068d8efe5b0d71dae66bbf63a8bfcd7 |
| Manifest | 472b77b926a34a5e4ed421b0e8754d426da823925ad5a432010fba9421eb5658 |
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 | rHDORggtQHhZ2MuYfbdnGnZi4dkZBqrdwdJh+q2CkOtOEm80w2alOnQabPAAd7btR0lw/V/7I6sd+phDjSxqCQ== |
| 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
| 2026-09-17T10:35:27.043373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064659observed 1de1f88a26d0784a02fe827add1aebfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:27.022155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064659/manifest.jsonobserved 472b77b926a34a5e4ed421b0e8754d42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:27.005353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064659/publication.mdobserved aec34c9f4278410aedca98de23c2fb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:26.987302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064659/publication.txtobserved dc91dab1ce82a4f981b9b95266cb09bd...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. |
|---|