OT-2026-000080287
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000080287) never changes.
Identity and time
| Publication number | OT-2026-000080287 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7f83-9c51-9ca8369b8be3 · 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-2026-000080287 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0508a469c36e237732365df7c15ea753c70e1b01638797bca02f49eaadea0b0 |
|---|---|
| Markdown | 5ce1b409b2934347294a1f61e3a183b72cb2ad90bd032d07a53f72c7f78edab9 |
| Publication page | 296b6e00b6e98464335ad78dfd67db3dcda7c86fa7b57399f38483a742ef7910 |
| Manifest | 080af3967bf7b809981f6cc1b21e798db311b01a41344330365c446335b25fa7 |
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 | a1IWqoxwtOMZGRKkSH8FF92ZTEoa1FFXRqn/ww0r0oyyssD6zNAsmr9QiLQ474F9LZBF4AvCAK/+xdvb9iHCCA== |
| 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
| 2026-09-17T10:02:34.131612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080287observed 296b6e00b6e98464335ad78dfd67db3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:34.113964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080287/manifest.jsonobserved 080af3967bf7b809981f6cc1b21e798d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.093535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080287/publication.mdobserved 5ce1b409b2934347294a1f61e3a183b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.073768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080287/publication.txtobserved f0508a469c36e237732365df7c15ea75...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. |
|---|