OT-2026-000104267
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000104267) never changes.
Identity and time
| Publication number | OT-2026-000104267 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7098-9986-9d4e808973ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104267 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac46d7d7f862ea167d61738806b847ded725cbb4cfdd3d99b600d657717f5c54 |
|---|---|
| Markdown | 2581c0e4c14483a9efd2f089faf614d807871574bad40f78c99a55b91cb0918a |
| Publication page | 25d168030cdc8c0e91cba65f4ce47dd7d1bcf40f821d1beda6370d9076afe24d |
| Manifest | 2dbd9a44937968753d58b772bbe2e40a5dc954fb2a79a9a98eabdfcb665013f7 |
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 | MiQ5KSAoivbUMUgXlCmXz9OlKzCUVu9xK0Q+4zKkPs94zcJd2VjjK6LPtdY7heyMXYH8pY80os3TU238Xhn8Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:22.880194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104267observed 25d168030cdc8c0e91cba65f4ce47dd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:22.862758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104267/manifest.jsonobserved 2dbd9a44937968753d58b772bbe2e40a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.845197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104267/publication.mdobserved 2581c0e4c14483a9efd2f089faf614d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.828432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104267/publication.txtobserved ac46d7d7f862ea167d61738806b847de...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. |
|---|