OT-2026-000031064
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000031064) never changes.
Identity and time
| Publication number | OT-2026-000031064 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb8-7048-ba30-c0fa4b573981 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03adf5c6963821013647085b6664d4b54e97114e3dff3af1049674cf4c240027 |
|---|---|
| Markdown | 5a683a8dd1b92372ced3b6408fe69371d11dc469569f9657bd88473c00be068a |
| Publication page | e4fee7d7e4ff537b09f4abff97ea2fe5ac6c7ecc739f1973cbd18647142294bf |
| Manifest | d3ee1f8b82a8ac33490ec23c6e34ad10ae5c93c263083d92da8db72125366cd8 |
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 | RpnbBFY/MGY8v33vWTlII3TZOQWLtgRQjje3Cz8byn63lWeQN7EvZjQGMgfUv1OyQWnMBCq/Bbp/WqkJJ1keAw== |
| 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
| 2026-09-17T11:40:10.311917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031064observed e4fee7d7e4ff537b09f4abff97ea2fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:10.293293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031064/manifest.jsonobserved d3ee1f8b82a8ac33490ec23c6e34ad10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:10.269041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031064/publication.mdobserved 5a683a8dd1b92372ced3b6408fe69371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:10.249441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031064/publication.txtobserved 03adf5c6963821013647085b6664d4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:38.996933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031064observed e4fee7d7e4ff537b09f4abff97ea2fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:38.980541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031064/manifest.jsonobserved d3ee1f8b82a8ac33490ec23c6e34ad10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:38.961795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031064/publication.mdobserved 5a683a8dd1b92372ced3b6408fe69371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:38.945487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031064/publication.txtobserved 03adf5c6963821013647085b6664d4b5...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. |
|---|