OT-2026-000102568
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000102568) never changes.
Identity and time
| Publication number | OT-2026-000102568 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7017-8173-465c78e6c444 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102568 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0d1814f9ce6bf8a2555a5668b784f4806aa71620f4f2136efaed70cd95b6066 |
|---|---|
| Markdown | 08e29597d92eb9d635a8f7b73053d7f59432aea8f2de84b2a7e99a14e5eed4a6 |
| Publication page | 86aaa20c4781331a7cf43ea7081d99a0b7b5d93af2bc5c0c4871f91b51a4f827 |
| Manifest | 8c9d7338a0f1addcc397f8e45673426256df52a4d1ddbbe14aa758d8a57599b6 |
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 | WINVip946N2n1PgYpokjkRX+yZcmc/8HuwcN/OMRUhtwA586sekds+af1x2uGqZevco3nJqew9bZtrAKVYkpAA== |
| 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
| 2026-09-17T09:24:03.103661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102568observed 86aaa20c4781331a7cf43ea7081d99a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:03.084345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102568/manifest.jsonobserved 8c9d7338a0f1addcc397f8e456734262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:03.065508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102568/publication.mdobserved 08e29597d92eb9d635a8f7b73053d7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:03.044481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102568/publication.txtobserved a0d1814f9ce6bf8a2555a5668b784f48...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. |
|---|