OT-2026-000066025
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000066025) never changes.
Identity and time
| Publication number | OT-2026-000066025 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7d62-8e7c-e33163b60b18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066025 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcba79e6292bcbbc93fef0f0702a20760593ebf932820ed4bca306a0498dd8b8 |
|---|---|
| Markdown | 00461b400b74f623513bfd61a7437538a16d45944949e0fdd8fbbdb3f64e3e72 |
| Publication page | ac4e3947ad17c6b387a31c89db9a105336e0401b54c6786f2b36aa77d5dedc23 |
| Manifest | a7b2255c739bece0eaf29c3416f757c3b3968e50538597821831b9915596bf6e |
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 | vMe5MQTCvt+NsYdl/rssgtOV4fGIQmK6oHdSNV1pWUzOv/jP12zUmCdu/m8nh83sv2/JqOUKuL72TwTrpSaOCw== |
| 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
| 2026-09-17T08:50:35.728427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066025observed ac4e3947ad17c6b387a31c89db9a1053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:35.589434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066025/manifest.jsonobserved a7b2255c739bece0eaf29c3416f757c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:35.571142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066025/publication.mdobserved 00461b400b74f623513bfd61a7437538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:35.552433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066025/publication.txtobserved bcba79e6292bcbbc93fef0f0702a2076...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. |
|---|