OT-2026-000092055
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000092055) never changes.
Identity and time
| Publication number | OT-2026-000092055 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7f0b-87eb-f06ef3cc7c54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dbec0e3a68df433caef7d489a7d693671894902a7309aa5e31c61c39285ba03 |
|---|---|
| Markdown | b665dcd914a246e9204e5c3ff78b6ffe998c05edab6301881654cb664b919e5c |
| Publication page | bd1b2e06b1892abdcba59f96bc66b927148ae10b22a13dcc0a1c45e3e6d97f0e |
| Manifest | d92a48a3d9761b905e14b991dd9ad9d7e93ebc4a169ca962531512b7ae3294c6 |
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 | 5FeH9yC2NAYgTqSngUkTtXDpMN5QPP8Xn7Bwsfl1ERp3qIEY4qDPD1RIEb4sPI4aFDVHGKXM6+E/HMOC0rrTAg== |
| 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
| 2026-09-17T09:43:09.238865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092055observed bd1b2e06b1892abdcba59f96bc66b927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:09.217583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092055/manifest.jsonobserved d92a48a3d9761b905e14b991dd9ad9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:09.076157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092055/publication.mdobserved b665dcd914a246e9204e5c3ff78b6ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:09.057290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092055/publication.txtobserved 3dbec0e3a68df433caef7d489a7d6936...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. |
|---|