OT-2026-000023083
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000023083) never changes.
Identity and time
| Publication number | OT-2026-000023083 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ed-7cf5-a2eb-fbaddc3f3b4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023083 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2d28404aef3ee96a800d62941b18a3b79b767f56764349aff4f6835d3e45585 |
|---|---|
| Markdown | 819bed0bf12dbfd3fa08bcc0acdefc05a04dd2a6e428deaa502a49e79014e26a |
| Publication page | 805a6376d2a848d7905fc5b9c313354be05b5ff48a6c3e1078c6254035a86dca |
| Manifest | e2b7e9c52d2994891a0cae886fff851072e917cc2fba06cd006151a86047cd62 |
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 | O0boKBTsrIbdZOE+2LzidgQoTxsIXiIFEMI9gLzsJEi8kwBnB/cU9rjYCYCPo286b8vy08al5N7VchTAYGmtBw== |
| 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
| 2026-09-17T11:52:42.798246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023083observed 805a6376d2a848d7905fc5b9c313354b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:42.780627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023083/manifest.jsonobserved e2b7e9c52d2994891a0cae886fff8510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:42.762383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023083/publication.mdobserved 819bed0bf12dbfd3fa08bcc0acdefc05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:42.745830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023083/publication.txtobserved b2d28404aef3ee96a800d62941b18a3b...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. |
|---|