OT-2026-000102919
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
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-2026-000102919) never changes.
Identity and time
| Publication number | OT-2026-000102919 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7747-b69d-cc1a782af8e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102919 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa3f5d1d6928cf99864ccda0d7b54f579513451627668f9a463aecb8a9eee641 |
|---|---|
| Markdown | 29c9b0596128783642acde6440bb718b84cad51889e82a9ce2b0820759f2a1cb |
| Publication page | ae5234f30aeca3906417311336aefb3c9cca0066523c78183567bec1368f5dd1 |
| Manifest | 879ee0fd3296615eb402298985ec68d2836510660bcab82a04427ee30d66f1d9 |
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 | WQrcoj1w9GqTtoue1qlATgiNS57K0tBNMzWUrNTcchnvxk1LTFegPBN7ldLhT14FdFiuJ9YGpDFFTVoEzLVzBA== |
| 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
| 2026-09-17T09:22:50.755621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102919observed ae5234f30aeca3906417311336aefb3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:50.739962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102919/manifest.jsonobserved 879ee0fd3296615eb402298985ec68d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:50.724622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102919/publication.mdobserved 29c9b0596128783642acde6440bb718b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:50.708110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102919/publication.txtobserved aa3f5d1d6928cf99864ccda0d7b54f57...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. |
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