OT-2026-000103208
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000103208) never changes.
Identity and time
| Publication number | OT-2026-000103208 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7204-a955-5eb5ca7ce9c0 · 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-2026-000103208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03ae682446a60ade3a729c9e5c8b46708eb508e5adeee2408b3324f6672d8106 |
|---|---|
| Markdown | 180831e8408e1135d96c84d9acb2d1f72baa739f1851f8eb33abff734712c2a4 |
| Publication page | e2aa922af9caf6ddda34050e9e607c6485e39ebb99f8b047f04594eac4faaccc |
| Manifest | 2908da89d388b5aefc088dc6920895e8a3974d99abc6c3ef630617e1f5ae60c6 |
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 | +cr1IpuhUiQszYeoThNmtdF4lEsTjvlV4cB5n+qm9Vw6dNml3ZQ6jol5/9JW8sEPdnpo8D7jkWz32I5tbnG6Bw== |
| 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
| 2026-09-17T09:23:26.130076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103208observed e2aa922af9caf6ddda34050e9e607c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.113911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103208/manifest.jsonobserved 2908da89d388b5aefc088dc6920895e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.095088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103208/publication.mdobserved 180831e8408e1135d96c84d9acb2d1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.077518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103208/publication.txtobserved 03ae682446a60ade3a729c9e5c8b4670...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. |
|---|