OT-2026-000100745
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100745) never changes.
Identity and time
| Publication number | OT-2026-000100745 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7572-8415-f159eb08d61a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a50dd0dd486399ce5ca0807d99ad99557286779f1c74989fddb38a44b3a611b |
|---|---|
| Markdown | 3670b3b7fab4c046a62386c7d386117bb594801b9022a543565026afbfe2c7d8 |
| Publication page | 8667a78e46d25478973d9d967c957fa33fdb2de8012c1dc6c98717b1f8716bd6 |
| Manifest | 62bb44addd23284c10929f6698ab6af216ed2368c36560a623c05e3e48bdf066 |
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 | 0Rohop7GB7LMSPUKL3K+HuXjl6ZhXGstLv+0nypdcpO/GmDUsRGUI1Sf8r6pLt9i3+2JZaiutqVrDWjt1MYrBQ== |
| 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
| 2026-09-17T09:27:34.753950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100745observed 8667a78e46d25478973d9d967c957fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:34.734451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100745/manifest.jsonobserved 62bb44addd23284c10929f6698ab6af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:34.714465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100745/publication.mdobserved 3670b3b7fab4c046a62386c7d386117b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:34.696591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100745/publication.txtobserved 4a50dd0dd486399ce5ca0807d99ad995...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. |
|---|