OT-2026-000027587
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, pulsed 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-2026-000027587) never changes.
Identity and time
| Publication number | OT-2026-000027587 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7d45-8bf6-29f278c9d977 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027587 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2ab2f97c1c6fcbbd20841f93101f9dc1cb394e3ca91c492d90162c593065f84 |
|---|---|
| Markdown | d712718f427700df45a69cac3ee6cc3d582f168e0e23fd6603cdd1fb9edd97f6 |
| Publication page | e6f17d78f00f6f094b8ac5351afef03823edce75472e9c48c65c2c06f5b5488d |
| Manifest | 2facb4842eb69130c621ac36b99ce6cb6cd1df73730e354c50f4123d9abd53ee |
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 | YYsRgFBJohw+YWzcfaFwQxUeycnWuu4aHPCXZygSAnSCBSZNMFCxrThHkfktJ+Mbj+32JFcKkiqAxbO3H8avAg== |
| 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
| 2026-09-17T11:43:04.970101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027587observed e6f17d78f00f6f094b8ac5351afef038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:04.954750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027587/manifest.jsonobserved 2facb4842eb69130c621ac36b99ce6cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:04.935532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027587/publication.mdobserved d712718f427700df45a69cac3ee6cc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:04.918780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027587/publication.txtobserved e2ab2f97c1c6fcbbd20841f93101f9dc...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. |
|---|