OT-2026-000023907
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000023907) never changes.
Identity and time
| Publication number | OT-2026-000023907 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7856-9cc8-7c3e4d02ba73 · 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-2026-000023907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e006c734e807deadacba9afababbb610e21fedb5a9c3161ece0fd95096f0334 |
|---|---|
| Markdown | 379b7130a54891310d11f20df7b9593323d5de0e1f8949e94446d24961c41a44 |
| Publication page | 0463f3a25bb845dcd1008cbda01db0cb6de225892a27d5fdf35cc8d729da814c |
| Manifest | a3fd50d737b282ab223340cb45c2791b33e5a4e67332f0d4f4ef5bd442a51f2a |
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 | PR3EOL4Ccok86MYDWF2yp/OgzzpZ/6miMXSSC1RaxIP7F0L4gvpG8jChg3wNrkLQ0IcTvc7dFQuS0ON1epUcBg== |
| 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
| 2026-09-17T11:50:31.514556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023907observed 0463f3a25bb845dcd1008cbda01db0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:31.497855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023907/manifest.jsonobserved a3fd50d737b282ab223340cb45c2791b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.479832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023907/publication.mdobserved 379b7130a54891310d11f20df7b95933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.460325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023907/publication.txtobserved 1e006c734e807deadacba9afababbb61...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. |
|---|