OT-2026-000100970
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100970) never changes.
Identity and time
| Publication number | OT-2026-000100970 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-73ce-8d4b-162646f17019 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100970 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7b146fc527eeac6701c982cb91869b429a5d716afdadb5d6bef6b373097ce4e |
|---|---|
| Markdown | abfb140248c2c9fe52660abaee43911b8109feb03c6ddc2878f34198bee0697b |
| Publication page | bfd6125ee86c9dcadc5761091ceff5e3fcf68b7c62061b313012961c59836742 |
| Manifest | a49e9a3cc256ac28726eeb75bc6cdb57492ab916b2b3a4dc391362ed909810a3 |
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 | vvM0+ws3ZhZKV28oFfG2uFWO6cVKoe9FpMGuRhLFYrxyRM+qd9J+VBgIXUrLR+1E0BqBlACocLgToPEU9VGyAg== |
| 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... |
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Independent retrieval
| 2026-09-17T09:26:28.920439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100970observed bfd6125ee86c9dcadc5761091ceff5e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:28.904897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100970/manifest.jsonobserved a49e9a3cc256ac28726eeb75bc6cdb57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:28.887799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100970/publication.mdobserved abfb140248c2c9fe52660abaee43911b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:28.869167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100970/publication.txtobserved e7b146fc527eeac6701c982cb91869b4...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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