OT-2026-000029549
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000029549) never changes.
Identity and time
| Publication number | OT-2026-000029549 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-71ee-8e9b-6ddba9ee8106 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 337e4fddd19b696d8ece1ba8e4b432b7a72af886b5225f09422cea5f436c0031 |
|---|---|
| Markdown | 962e088ed3dcda27a1dbe600e0599418cc40d94f6fba905d6206c18da5271db3 |
| Publication page | e44ce17d3f42996bbe7d32316b671c50b617b19989a27d7df23c17c4220ee5dd |
| Manifest | ade6c342b34b64800e95a4a518030f09b04b0845e41d97d98d3b80ef6b0096d4 |
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 | Mdq4qrHQGrkUB6yYW7n5AnLF+x/nweImBAFtBnYao5uHAd26J1/evXkmoG6CjqQoTkGZfCaJTI6ceamDpQozBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:12.366827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029549observed e44ce17d3f42996bbe7d32316b671c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:12.349050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029549/manifest.jsonobserved ade6c342b34b64800e95a4a518030f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:12.331998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029549/publication.mdobserved 962e088ed3dcda27a1dbe600e0599418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:12.314410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029549/publication.txtobserved 337e4fddd19b696d8ece1ba8e4b432b7...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. |
|---|