OT-2026-000058223
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000058223) never changes.
Identity and time
| Publication number | OT-2026-000058223 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7d58-8805-de75424e5df3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0418dc72384eb24a062405e651025f4978c28fd16fe64edd0fdf700bf67ca622 |
|---|---|
| Markdown | 6a088105e7b48fe7353bffb602f332d7611d696b3f55dc2d5c1be006a648adaa |
| Publication page | 24201b5f0fef06bb2a3bd1d0eb1f7c626da7dac757738ac8f53fcf1ce9a0b331 |
| Manifest | cbb36dc95dc8f5267841e5e935082b1b872f244662a3b0d374cb39199ba6ccb6 |
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 | Dz6bzahbvcBIrmCd5UBKa6b5t7drnbcl4i9aEinJyh//lsnmvDPa24KvNfZZiaUDHWB6QTQxXJWig4goTPNDCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:55.837512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058223observed 24201b5f0fef06bb2a3bd1d0eb1f7c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:55.819141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058223/manifest.jsonobserved cbb36dc95dc8f5267841e5e935082b1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.800032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058223/publication.mdobserved 6a088105e7b48fe7353bffb602f332d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.781519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058223/publication.txtobserved 0418dc72384eb24a062405e651025f49...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. |
|---|