OT-2026-000039323
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000039323) never changes.
Identity and time
| Publication number | OT-2026-000039323 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-79ad-bfac-f40e897f394f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 179f87cec5f9b1f7b99c9e1e97681c17f3f47b36c61df31757ddcd5cd08b0f2a |
|---|---|
| Markdown | f132c15415e435c1723081beed41c7167d9db0e9610ecb8f24b6971c79803baa |
| Publication page | 9db7affb432cb7a217ca97cd03b7a54c367f0f7985e0652ce28ef96d84a83908 |
| Manifest | d5e23a8343ccf2172506dbaf5d99c282905c49b75461979e7ad191e4542e273e |
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 | DZewbyeuvwuYN1K2tivbdFf5SOmPo4N2NqMFaRq+0/KKeDPqXL5jnu6NmyvAq93XS4LtGN1kr7yGThNBMI39Cg== |
| 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
| 2026-09-17T11:20:55.245743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039323observed 9db7affb432cb7a217ca97cd03b7a54c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:55.227819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039323/manifest.jsonobserved d5e23a8343ccf2172506dbaf5d99c282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:55.212205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039323/publication.mdobserved f132c15415e435c1723081beed41c716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:55.195166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039323/publication.txtobserved 179f87cec5f9b1f7b99c9e1e97681c17...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. |
|---|