OT-2026-000080123
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000080123) never changes.
Identity and time
| Publication number | OT-2026-000080123 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7128-9917-449007979d45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ad93295e73ad75d73c167fb1e67b520742209ea5be72a7f64763606555580f8 |
|---|---|
| Markdown | b6a87c988f2572f6c2b39e3da6c8b55b4e8ff71b3f0e38f98acf0acb01c455eb |
| Publication page | 2e0e172ef26a5e6e11935a74f1d4039e59157744c8d97e21ee974dea9b2ac1de |
| Manifest | ba0cc5bd75f37c604b46e6cf0a13197f3dd8e34efa74ab96eba375449a5f9740 |
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 | iceEnBJFe/wnjFeDTcfkKJlrLKmKoaubfOUxPy5wpnVhnuFBQgJ6d8GpGwQMUZsx4bzxrk7ltIS7ftgkTKDzDw== |
| 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
| 2026-09-17T10:04:04.175579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080123observed 2e0e172ef26a5e6e11935a74f1d4039e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:04.154163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080123/manifest.jsonobserved ba0cc5bd75f37c604b46e6cf0a13197f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.136711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080123/publication.mdobserved b6a87c988f2572f6c2b39e3da6c8b55b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.113966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080123/publication.txtobserved 8ad93295e73ad75d73c167fb1e67b520...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. |
|---|