OT-2026-000015411
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed 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-2026-000015411) never changes.
Identity and time
| Publication number | OT-2026-000015411 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7358-a7c2-6ac0c88806fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015411 |
| Status | PUBLIC |
Content hashes
| Canonical text | f922145235362fcb9b8a539cb23d255f09ff9589681037a481b72dce759a01f4 |
|---|---|
| Markdown | 44c433942a6bdd91176da7834ce783c3f101e2a8926033a2e624dd12c20ce8e0 |
| Publication page | 7f4e76782c65ce3863ddf7e48f9ddb761ed29e8d6eca910793388079bd96e3af |
| Manifest | 85ee1b50dddc1fbb9ddfc0382ab9bd8bcb78cd127a3501c1ca3e9e735bac89ca |
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 | 3zluFTIqRhrttqABiNFF8u+svKjTVASyyKyI/r9S8nPunQyil0UCYmEUu9v/GdTbAri/IqZacd+vTNi1alNoCQ== |
| 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
| 2026-09-17T12:06:08.410459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015411observed 7f4e76782c65ce3863ddf7e48f9ddb76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:08.390701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015411/manifest.jsonobserved 85ee1b50dddc1fbb9ddfc0382ab9bd8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:08.370772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015411/publication.mdobserved 44c433942a6bdd91176da7834ce783c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:08.352913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015411/publication.txtobserved f922145235362fcb9b8a539cb23d255f...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. |
|---|