OT-2026-000059116
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000059116) never changes.
Identity and time
| Publication number | OT-2026-000059116 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7565-b1e7-c030c55fc9bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 738805b9e28d6e29d65b6054de1c4e7002d438b97b6164699100ca748f2fb747 |
|---|---|
| Markdown | 6a0bb9c1fa2cfa6eec9d78be78ab154e4290505c11b47e61a76be84a51f7aa4b |
| Publication page | fe0a3bb88edbeabd656d859e2cd7611b7ecfae7ce300a8377d744ecfcf085703 |
| Manifest | 5c04cf73395eee629f18d8b1ae31be3712d8c9c0e438d3265756528adc435894 |
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 | sG/Uyy5GGlODhYCgd9JCiAvJ32XgshNs/nF2iavdD535Pv1rj2MmBn2HA0aqgyECea40GrVbRypYYadq9MCaCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:57.466438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059116observed fe0a3bb88edbeabd656d859e2cd7611b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:57.448588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059116/manifest.jsonobserved 5c04cf73395eee629f18d8b1ae31be37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:57.429501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059116/publication.mdobserved 6a0bb9c1fa2cfa6eec9d78be78ab154e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:57.411194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059116/publication.txtobserved 738805b9e28d6e29d65b6054de1c4e70...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. |
|---|