OT-2026-000050249
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000050249) never changes.
Identity and time
| Publication number | OT-2026-000050249 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-71f7-994a-d95f0fe58896 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 716068924a9f7eaf60b66d5f91ffd5b642c2569508bf2e81948e505ac6b9e75a |
|---|---|
| Markdown | dd6a6f7819876d076308b189f6224d1464f168d4642fc9f6062e90c72194438c |
| Publication page | 079816e93ec33afb2669916341024730a7b53312b5c9216f115b236127649a25 |
| Manifest | 2ef285edeb9b65f205fc4329cd4b6ed3ef3ad0b1d9aab105519f0e070bec24b6 |
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 | TMJw3Bh8accW5OsfrdAcAy036rWvyxnRR1wHTXcCAlOTVj9XIayX7hJKMwgKvR/gM24Bnzx1EB1b+subLH7XCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:14.896055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050249observed 079816e93ec33afb2669916341024730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:14.879543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050249/manifest.jsonobserved 2ef285edeb9b65f205fc4329cd4b6ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:14.863511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050249/publication.mdobserved dd6a6f7819876d076308b189f6224d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:14.846829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050249/publication.txtobserved 716068924a9f7eaf60b66d5f91ffd5b6...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. |
|---|