OT-2026-000072616
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000072616) never changes.
Identity and time
| Publication number | OT-2026-000072616 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7960-bf6a-1e9ddfd532fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072616 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9955dd06cae692f319e47d38f5dbdab540a0f7cba6324a56a7e7d4cb1f89a12 |
|---|---|
| Markdown | 02e86a77e4c1287925869994592a9d1b2bda7684dab96c17b0cc5bd93fc64c53 |
| Publication page | 01733d0d9bc7ec2d01a77b57a8a3a869d46409a9711e4ddc2e1094397d7b567a |
| Manifest | 299fc55ddfd546636abbb0d81a657d33f2abfc52e67c8f587ccf3181152e62e9 |
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 | muwPgkpragZOmtnEcSMAwAimNHsk1lzJpbxwZEWFyBljONVCi+peZlzx+Zeb9iuQ2nukna1T5MNgLjiwBidQCg== |
| 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
| 2026-09-17T10:22:28.133964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072616observed 01733d0d9bc7ec2d01a77b57a8a3a869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:28.118533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072616/manifest.jsonobserved 299fc55ddfd546636abbb0d81a657d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:28.101880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072616/publication.mdobserved 02e86a77e4c1287925869994592a9d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:28.086146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072616/publication.txtobserved f9955dd06cae692f319e47d38f5dbdab...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. |
|---|