OT-2026-000014844
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000014844) never changes.
Identity and time
| Publication number | OT-2026-000014844 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7316-9b56-91ac4b75732c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 020ffac4eada7f31e07b799c0d8ba9641a351f0a384c46555f325172b94fff0e |
|---|---|
| Markdown | 3b10a031e1f194c002c0abb377302e0cea8f88a2a9c879ce9e884646723ec0f8 |
| Publication page | 830c8e5692d7fe8615377111e96df8056d2f2e1e18630b9f97ca143db3e63611 |
| Manifest | 1ec4f9c84331ea64088f9d9b8b18b72449377fde61a7b32da3575a3efe23d26e |
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 | 01h9IEzb6K3YUktcPdAXFBJ/tcFx6xixrMH5KPyDNG2xuAMisZTuYZCvoO3SJwynM/GVBAnewV+5GmqlEQFSBA== |
| 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
| 2026-09-17T12:06:45.317321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014844observed 830c8e5692d7fe8615377111e96df805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:45.297168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014844/manifest.jsonobserved 1ec4f9c84331ea64088f9d9b8b18b724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.280518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014844/publication.mdobserved 3b10a031e1f194c002c0abb377302e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.261376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014844/publication.txtobserved 020ffac4eada7f31e07b799c0d8ba964...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. |
|---|