OT-2026-000100215
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000100215) never changes.
Identity and time
| Publication number | OT-2026-000100215 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7d88-9ed9-54972e3f664b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100215 |
| Status | PUBLIC |
Content hashes
| Canonical text | b95089c4fe7f6bba414d47feb55e3529c13ee02c831f86744c99cb1630052691 |
|---|---|
| Markdown | f6b76a48bdad371d6bc21c8acd739caec01b28de5abe930482f4400975cfb921 |
| Publication page | ebd0377e8769170fe71e331f15caafe52f8695ff1330b5f4f4ebfd8a9acf93d3 |
| Manifest | 873cd2047814855aaf7a3fcacb201a498348e37c6371b8afc1c66c950c7e06db |
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 | RfAn0pfTtqaVoc8eiPqLUqnsjLp8EOFBFTbNl2wwTtN7bUm/6dSg8sC2OPo5CXQWp4Bg4R7qUQHeORFxmfOyBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:56.463879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100215observed ebd0377e8769170fe71e331f15caafe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:56.445668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100215/manifest.jsonobserved 873cd2047814855aaf7a3fcacb201a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.427229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100215/publication.mdobserved f6b76a48bdad371d6bc21c8acd739cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.411368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100215/publication.txtobserved b95089c4fe7f6bba414d47feb55e3529...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. |
|---|