OT-2026-000007796
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000007796) never changes.
Identity and time
| Publication number | OT-2026-000007796 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-750f-ae49-62583dd840eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007796 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3054c4ed65895e7ff197d7ae64c66fa593d03de75249f4f78ffbf7a2df4e840 |
|---|---|
| Markdown | d308e1b3485aa87379bc1966bb810f11f807b213b775910bf89f31549679b614 |
| Publication page | e133308ac5a86920ee25f27f53c317f67f4c561f421228a2e6e9337a9b325459 |
| Manifest | 89360aee4b4317a3f4696be78185195df5484de3fb49c61b48e9faf28f939dad |
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 | wrl94GY2IMFyQG6EU7W86VKYLLs0cIDIxVWSo48AqP+7hTjjpODjFC0EVndAQvjfPXdgvZ7ZFkyRrr7+zk2eAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:12.170975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007796observed e133308ac5a86920ee25f27f53c317f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:12.154388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007796/manifest.jsonobserved 89360aee4b4317a3f4696be78185195d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.136019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007796/publication.mdobserved d308e1b3485aa87379bc1966bb810f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.118091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007796/publication.txtobserved e3054c4ed65895e7ff197d7ae64c66fa...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. |
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