OT-2026-000023624
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000023624) never changes.
Identity and time
| Publication number | OT-2026-000023624 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-76e4-b5e7-9c0f54061d65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023624 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7435d471b3e0746f104de7c48d9f303f643d97ea958ee8febcd19ac2234844d |
|---|---|
| Markdown | 50aeba62607f26700bf4a42f12b548af282d69c0cc43142f94b3b917869f6877 |
| Publication page | 48d99a0566d1edf488d6b9caa80ab5eaf042c3ce432e39fd296c6590cd052484 |
| Manifest | 80068b940ef1d5ec1885c9931dd5c027e4665fd161ae6765834711ced4dfd402 |
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 | QveZTMyQ/QSapy4+o6Fwq6uBoNGlonT7BYJM001VPFc5eGZ0aHqQ+KoNiXujevhkpTVomDzuRIhtrUQpMj02BQ== |
| 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
| 2026-09-17T11:49:49.781117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023624observed 48d99a0566d1edf488d6b9caa80ab5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:49.766464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023624/manifest.jsonobserved 80068b940ef1d5ec1885c9931dd5c027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.748550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023624/publication.mdobserved 50aeba62607f26700bf4a42f12b548af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.730283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023624/publication.txtobserved e7435d471b3e0746f104de7c48d9f303...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. |
|---|