OT-2026-000080245
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, sustained 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-2026-000080245) never changes.
Identity and time
| Publication number | OT-2026-000080245 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-783a-bacf-4f4e43f690fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080245 |
| Status | PUBLIC |
Content hashes
| Canonical text | d41f0668dcaf3f8a0803dd08f2488b8be94a8d7d277a4c6b9597faac2056d2f6 |
|---|---|
| Markdown | 95a1ca6e721673858f2f2f7023c8fcd04c7c45641cbaa736d16fd4a236a59e68 |
| Publication page | a5535ccb94eb108938e3d5f81642980583e979eec5ac8d1463ec28c8d01dc8be |
| Manifest | b2985ec66e54601d6422640cb91da55d5bfb396ab464c76a4bac06d50d031c8f |
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 | Jl7lCg2+8BrzlmpvhEJJldlD+jreUGtzAkuG1BtD4ii9pG88KwKGwhe/vBboWDN+eP691sRk70qLf5zw8RsSDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:42.290690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080245observed a5535ccb94eb108938e3d5f816429805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:42.272632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080245/manifest.jsonobserved b2985ec66e54601d6422640cb91da55d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.255062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080245/publication.mdobserved 95a1ca6e721673858f2f2f7023c8fcd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.236709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080245/publication.txtobserved d41f0668dcaf3f8a0803dd08f2488b8b...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. |
|---|