OT-2026-000104147
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000104147) never changes.
Identity and time
| Publication number | OT-2026-000104147 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7076-9790-5c026dfaf04b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ed583641f3089324dab42f1efcb43e22698328f4070c080064d91094ce277c2 |
|---|---|
| Markdown | 64d801f5d80bf8b0d53668b94871f7e3326c832220fe3bce1ad4cc81dab38164 |
| Publication page | cecd0a6ab0dc0ab652f3595dd7d9f6ef6053c6b13e77feab91faac4ac62de17c |
| Manifest | e4e086052cc61dc4d72aea5a62138464ca6beacf0971cc83f748f1ae729c2fa3 |
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 | h11CGqTdycfftO+ROfjfBWzkrvEVqtxunRiApHFK9Hv0NJtMj4bMqvLJUfuA3aGULGDpX9yl6eJmEbu0WQY1AQ== |
| 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
| 2026-09-17T09:20:13.960107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104147observed cecd0a6ab0dc0ab652f3595dd7d9f6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:13.942871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104147/manifest.jsonobserved e4e086052cc61dc4d72aea5a62138464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.924876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104147/publication.mdobserved 64d801f5d80bf8b0d53668b94871f7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.905807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104147/publication.txtobserved 5ed583641f3089324dab42f1efcb43e2...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. |
|---|