OT-2026-000027667
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pulsed blow-off before 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-2026-000027667) never changes.
Identity and time
| Publication number | OT-2026-000027667 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7b4f-8012-112e76db2357 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027667 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad448d6c018ecd871d764bcc364b82564fbe9763f08b7c9d14cb873b25d0d2cd |
|---|---|
| Markdown | 8429174a9d9bdce2a1d2d052e7bd8110cbc2a960fb996cdcda290116cd72eef2 |
| Publication page | 75f34e1048c975eac32d51c9d738b448234d818f9dd7b809e603fc9756ce2fba |
| Manifest | 12601b934e372b95869e31487c1609ea025876655b7a8ff47e8e05c73a5c7192 |
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 | yv0XYcVbKISNKR/g/je6GX6IHlnEBpHlLkDahkPp5Zz/EYg40NAEnlqPsmk8P7wAncmbyarkDWVSDvn8gaDpAg== |
| 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
| 2026-09-17T11:43:12.156252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027667observed 75f34e1048c975eac32d51c9d738b448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:12.139181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027667/manifest.jsonobserved 12601b934e372b95869e31487c1609ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:12.121529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027667/publication.mdobserved 8429174a9d9bdce2a1d2d052e7bd8110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:12.097316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027667/publication.txtobserved ad448d6c018ecd871d764bcc364b8256...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. |
|---|