OT-2026-000059306
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000059306) never changes.
Identity and time
| Publication number | OT-2026-000059306 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-74aa-8189-d300c5a273f8 · 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-2026-000059306 |
| Status | PUBLIC |
Content hashes
| Canonical text | de9f6a11d70f40518f08c88b4d253d769057652376e05d41f59b6fb158b06575 |
|---|---|
| Markdown | 3bfa8a78cc81898905710eff5c853fc658271bf53f1086795066deef03ce02d0 |
| Publication page | 69c5303a32aaa10f2d3b9b758b7db5379fcb18f12681d8cfc2bbf66ea971e84c |
| Manifest | e81abab1f2109439f71013a5b20bd8fe9f6ae8113939cabd65c269a4314f5046 |
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 | b5GOFzxap1OuHnjG2WusN0N+g2Z73T5bhgs1sURhFMSnvH1IpJXF+2X7UgfrVGBb3gWduJ+ghQSSreweCuzLBA== |
| 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
| 2026-09-17T10:45:57.560044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059306observed 69c5303a32aaa10f2d3b9b758b7db537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:57.541476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059306/manifest.jsonobserved e81abab1f2109439f71013a5b20bd8fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:57.517494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059306/publication.mdobserved 3bfa8a78cc81898905710eff5c853fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:57.499123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059306/publication.txtobserved de9f6a11d70f40518f08c88b4d253d76...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. |
|---|