OT-2026-000012603
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000012603) never changes.
Identity and time
| Publication number | OT-2026-000012603 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f8-76e0-9170-3a87996e0d0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012603 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd47786a6141dd304dc8d7e43fc0f300cae968ac28d5d793d2aa79fb880fba9c |
|---|---|
| Markdown | e8206668c646bb09e533e0d53efc57056475580d6c411a2b07b7a4474dc8da45 |
| Publication page | 95e36fe86a8c68fa3295cdbd7db13b483f4b6c47d28c0039541ab69658b1e7e9 |
| Manifest | d72c86594cab5a22561703a302d6d4e1ea3ab1db94e96940f2b950d4d8ada616 |
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 | F6/tdn4mnAwHmVuHvxyYiQzb8OAiKBDU0IxCJ6rtWQxNNLjZiiKwXkSdxyyqFCzgOEQB+SLKYe/R1GTpfMU5CQ== |
| 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
| 2026-09-17T12:12:09.796623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012603observed 95e36fe86a8c68fa3295cdbd7db13b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:09.780074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012603/manifest.jsonobserved d72c86594cab5a22561703a302d6d4e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.761415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012603/publication.mdobserved e8206668c646bb09e533e0d53efc5705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.744501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012603/publication.txtobserved cd47786a6141dd304dc8d7e43fc0f300...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. |
|---|