OT-2026-000051457
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000051457) never changes.
Identity and time
| Publication number | OT-2026-000051457 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7ab3-bac4-aedb9910c879 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56d2b9626dffdcf8af3a99de6f58262728e2fceef220487c2ef8b3a3c4b402be |
|---|---|
| Markdown | 61e2b9beb8d72e2c37577ac98f70b2fac8bfd40c52da993b1718f26b8890f727 |
| Publication page | 9be65bd9b9b551aea30d1bf0bfe680d9ef149dd6b03920642fe8641e82555bc0 |
| Manifest | 58ac3efa85546a8c1a005031f66323361e9b859543001cb65698949081812504 |
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 | WD/l79rVoTZO2bMkmL/GoAItw+O93XYriyuijeyXoDNhjVqONNLq1jEF9toxUClGQaMlrwMQb0HDI9U4O4xNCg== |
| 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
| 2026-09-17T10:58:11.164246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051457observed 9be65bd9b9b551aea30d1bf0bfe680d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:11.146137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051457/manifest.jsonobserved 58ac3efa85546a8c1a005031f6632336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:11.126724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051457/publication.mdobserved 61e2b9beb8d72e2c37577ac98f70b2fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:11.105619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051457/publication.txtobserved 56d2b9626dffdcf8af3a99de6f582627...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. |
|---|