OT-2026-000066940
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000066940) never changes.
Identity and time
| Publication number | OT-2026-000066940 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7473-970a-74a43ccade44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35b7066823994c48c094dd7bec933b7bf71125f22ad642113034ca6d4c3c7681 |
|---|---|
| Markdown | bd930e5dbe21102d23a9017515be3ed3dcd572c80763daacdfbfc44d1c0bf639 |
| Publication page | 958537f3a59bb8233ff8dc1ab692e7d5bc4a916ad1c9b98285a92047d811cab2 |
| Manifest | 5bd4e8e5ca78f0b5e0b8f07a25bd01d2286f70a4a204e7cab4e4bcf4d19e2095 |
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 | pjqnhfpz+MiEM/BWAGYXN+aqIoLZu4g+Ix5ecepi5PnGD5TAjLoIiXVQ3OyY2Rsvs96/ar3K5LpRPO2PquXvAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:09.148763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066940observed 958537f3a59bb8233ff8dc1ab692e7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:09.131100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066940/manifest.jsonobserved 5bd4e8e5ca78f0b5e0b8f07a25bd01d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.113630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066940/publication.mdobserved bd930e5dbe21102d23a9017515be3ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.096112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066940/publication.txtobserved 35b7066823994c48c094dd7bec933b7b...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. |
|---|