OT-2026-000048279
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000048279) never changes.
Identity and time
| Publication number | OT-2026-000048279 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7e89-9e2f-e3d2ef1ed498 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30115c468d84b3676181248e3121128468c4602bf2951af90cfd5ff30ab19ad6 |
|---|---|
| Markdown | 2f58ce1de3f6ce22d090f65508292764f4f1e3c301f2929de489dad1148264df |
| Publication page | 77bf3fda61de3e82a31efc6da973da9fe5cb3814bf6b8a1be2081f570efe6280 |
| Manifest | d776a9a2fb4002192cc3178081f755cf8c6b7f86fb58ff69ef7f12fd13a997a7 |
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 | KHsHCnP7JDmokrdhK2gVPIthy2CJpt2aVS0htRLKJlBTVOz7y7w0c0GtHT8z38t3BKC1hliCYcKgVLY/CA6bAw== |
| 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
| 2026-09-17T11:04:51.610391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048279observed 77bf3fda61de3e82a31efc6da973da9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:51.592089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048279/manifest.jsonobserved d776a9a2fb4002192cc3178081f755cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:51.574041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048279/publication.mdobserved 2f58ce1de3f6ce22d090f65508292764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:51.553752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048279/publication.txtobserved 30115c468d84b3676181248e31211284...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. |
|---|