OT-2026-000089539
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089539) never changes.
Identity and time
| Publication number | OT-2026-000089539 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-7601-b474-ac9c8738e45e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089539 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4d888a150e4a9d57b36389a56f90c76852d70e67c3ab9d879e4c1a3a94a6e11 |
|---|---|
| Markdown | 192b059f68b2abfade281b6118a0fd0189d8492dde4caca67181f5c9aa2d46e0 |
| Publication page | 0d7d1bcdab955e4f6dbcd6e3d2fd48b6cd7ee4e77783c4a93238132c68d0fb22 |
| Manifest | 8e7e0894f0612818e03503877682105fe04f3f1fc4a260484cc0234b26e45483 |
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 | CaQhh1hI9fkESzDntoh405Bg73hUBNmNwz0fZw+2P8YCJb70iJeuLTUcD3qPrCDllHuaiOG/SnmhjI8oQ8+RDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:30.270624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089539observed 0d7d1bcdab955e4f6dbcd6e3d2fd48b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:30.252124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089539/manifest.jsonobserved 8e7e0894f0612818e03503877682105f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:30.234379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089539/publication.mdobserved 192b059f68b2abfade281b6118a0fd01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:30.215480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089539/publication.txtobserved e4d888a150e4a9d57b36389a56f90c76...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. |
|---|