OT-2026-000043848
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000043848) never changes.
Identity and time
| Publication number | OT-2026-000043848 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7235-86a8-4b89c12de3a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43f35f3daa6d102f07c23e8cba24f7407515ce003dc7788c890a0a756628b0c3 |
|---|---|
| Markdown | e3e724422cbff9c6c4a0bc406c1dd88f7e787f602f533d7470aa2da2a91efc92 |
| Publication page | 082dc94c522a88949a285368a8e12c69b806aca92f3429622a11d48333e6c6ed |
| Manifest | cb94c0736643c543223278b6f2a68b9a0fb40761217de4e188f25ef3d1ca1d19 |
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 | G9ir3j78bYkaLWl4Rw/Vc+tO8gWATMKUyn4zoCK5Y1CsQF6lA4+oTJBrn4/SV/DyAKjc7CFU0kIDbeY+UMuSAA== |
| 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
| 2026-09-17T11:12:09.890099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043848observed 082dc94c522a88949a285368a8e12c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:09.871746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043848/manifest.jsonobserved cb94c0736643c543223278b6f2a68b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:09.852827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043848/publication.mdobserved e3e724422cbff9c6c4a0bc406c1dd88f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:09.833813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043848/publication.txtobserved 43f35f3daa6d102f07c23e8cba24f740...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. |
|---|