OT-2026-000067616
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000067616) never changes.
Identity and time
| Publication number | OT-2026-000067616 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7b77-9278-16dc34ff8eb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067616 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5a9a02ae8d4c9e73ada5d3a888530c0ed989eeb2efe16a17f6f26d55fe1aa1b |
|---|---|
| Markdown | 7890de8df85b223ead35c45f524e472d71a17f5d731cb471f4f0105fa4d574c9 |
| Publication page | 1e85a59954a12a3f022c44978410ad7f078fb061ca9bd25e37ebfff2f9e4dd64 |
| Manifest | 81296b84d1f1a08c9ac5394610f496420750f0aede2d0c0145e905ec9fc8c31f |
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 | e6w95UdCd2dvFJftEmE+GhElzCD3bMV2MxcsAhppe+f060D1Bv6JAibUeOrZA2O2oTx3xXISE1l9tPU1u6LlAA== |
| 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
| 2026-09-17T10:31:56.209595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067616observed 1e85a59954a12a3f022c44978410ad7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:56.190624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067616/manifest.jsonobserved 81296b84d1f1a08c9ac5394610f49642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.173551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067616/publication.mdobserved 7890de8df85b223ead35c45f524e472d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.156078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067616/publication.txtobserved a5a9a02ae8d4c9e73ada5d3a888530c0...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. |
|---|