OT-2026-000010307
Publication integrity record
Single cup vacuum gripper, single 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-2026-000010307) never changes.
Identity and time
| Publication number | OT-2026-000010307 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7a2b-8d2c-328680d8a20c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63dd31df690a71e57466b07b0abdec9f2c827d39e3b7001756b5c4c7e8349248 |
|---|---|
| Markdown | 922af4752dda717cf9afb61cf441f8f7300837c90017a3d541d436843715e140 |
| Publication page | ba239304c3544210b7941a06c39151e59083dd5979a2d4f524f3df4262acc392 |
| Manifest | caa136677263ca95aa3293351cbd751b9192e125ac1ae2ea5078363940c629f0 |
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 | lxQGAm5ipB1hO4GUuhoXmpSbAR9ptM4DG+i3b6MDL4+yHPlzaOK13ragcXyXEUJtHGVBgvyRxR0K+Cd6b6uBBQ== |
| 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
| 2026-09-17T12:16:32.449247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010307observed ba239304c3544210b7941a06c39151e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:32.433160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010307/manifest.jsonobserved caa136677263ca95aa3293351cbd751b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:32.416342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010307/publication.mdobserved 922af4752dda717cf9afb61cf441f8f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:32.397816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010307/publication.txtobserved 63dd31df690a71e57466b07b0abdec9f...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. |
|---|