OT-2026-000101685
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pulsed blow-off 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-2026-000101685) never changes.
Identity and time
| Publication number | OT-2026-000101685 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-729f-aa03-7324ced75c80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5165f658d15f14f534abd4807ade270a181f8335d945758690af1c6f9f78de52 |
|---|---|
| Markdown | b23bcb96cbbc8c8f3c7cc7a2a841fa0e7b973c3942a9a0d0c8202dec7c10aa38 |
| Publication page | 57a7171a60ce32250c1cd56d12810e4aebfbd68ebd479dd9318a022930b03726 |
| Manifest | 6ac4a3181dac0645ac67008da96da0a8f2f86148c44889280236015dbed8e875 |
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 | Vy0gxac2ef8Sg2gxPDzSpD7eDvgiiA1IknnhawdxctWudOhdZaOotvpli2wbAdaBnrvE24MbfwI+b4la7tNTCA== |
| 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
| 2026-09-17T09:26:07.540465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101685observed 57a7171a60ce32250c1cd56d12810e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:07.522647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101685/manifest.jsonobserved 6ac4a3181dac0645ac67008da96da0a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:07.503042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101685/publication.mdobserved b23bcb96cbbc8c8f3c7cc7a2a841fa0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:07.484711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101685/publication.txtobserved 5165f658d15f14f534abd4807ade270a...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. |
|---|