OT-2026-000033662
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000033662) never changes.
Identity and time
| Publication number | OT-2026-000033662 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7376-a209-e5c722e60a5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6886dfb11b18bea5da9a659ed49286ee5e43d062b31ba5771518c79eee0b61c5 |
|---|---|
| Markdown | 841a7b39a39cf5ee2eaf7d5b16c8c1c6e24cca107929a47ea3992eb954327496 |
| Publication page | f30de189c4ba92742a374b20154160743872a65d710f3c0c9cb9ac78fb17b68c |
| Manifest | f8ff6a4b7fd516101a8fb8ef30f87546aab7ba0b5e6abf5c282404090666bd88 |
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 | ZeS194gByoxFo8IIWZ0EIyQFeyHPrdoFpG8yqlLltWB1Iy3xWBTDaAi0A/xD/gTtGEIhztXoV4gfGrQ/74meAw== |
| 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
| 2026-09-17T11:31:38.965202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033662observed f30de189c4ba92742a374b2015416074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:38.947470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033662/manifest.jsonobserved f8ff6a4b7fd516101a8fb8ef30f87546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.927375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033662/publication.mdobserved 841a7b39a39cf5ee2eaf7d5b16c8c1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.909712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033662/publication.txtobserved 6886dfb11b18bea5da9a659ed49286ee...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. |
|---|