OT-2026-000101975
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000101975) never changes.
Identity and time
| Publication number | OT-2026-000101975 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7542-a9ea-4192f0414bcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101975 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad6498557d04c829da92b1d9757d86d947c5e64cc34436661f93d8147022dc0c |
|---|---|
| Markdown | a54da2c2741fa232f54f23cba977e4f5c6526b4a532a755f66c186d3ccc4373f |
| Publication page | 5ba93d9077a013e93b9985507e22c7fa6d93ec10b43aa8bb8d2a6a03ddfabd2a |
| Manifest | 2e6f796bbd2afa60c1d0ac1ccee81dfede8c467d3da62e9c63fa0b9708735857 |
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 | LV+f/DWQLndk9K4QgRgoJwrxjZk4pZ/8kW6bTdkufCk/E3vacESDlLeMKMbpDB5GoDVGQGzbCfit04XImFWxBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:05.877991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101975observed 5ba93d9077a013e93b9985507e22c7fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:05.858445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101975/manifest.jsonobserved 2e6f796bbd2afa60c1d0ac1ccee81dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:05.839734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101975/publication.mdobserved a54da2c2741fa232f54f23cba977e4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:05.823761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101975/publication.txtobserved ad6498557d04c829da92b1d9757d86d9...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. |
|---|