OT-2026-000038988
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000038988) never changes.
Identity and time
| Publication number | OT-2026-000038988 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7ecb-99e2-d9e4f29fcf3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4593c17a3f256a5630dd92b1e8576d2d176ada01df52a503eb87a075c7830b01 |
|---|---|
| Markdown | 67ac19565e7a4fed7d51bdae5540e3fe41b2bb186bbe1a1d1a5a6ec300af3a7f |
| Publication page | 06b968ae217cf1d0a4460b8b253541820cfb0aa9e8a9910c58707ffdca7ea6d4 |
| Manifest | a6579cfb079173e7e330db6d0d78a87f2f6848cf8a25a82f21126452bdc07be4 |
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 | COECwWRjDO61Vhp1k5+J07V+5fggR3QsfVER118zSb2zIgELn4K9Y/nGQREfXnSC7hlZKdt8XZMAKv17VZk7Aw== |
| 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
| 2026-09-17T11:22:16.376789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038988observed 06b968ae217cf1d0a4460b8b25354182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:16.360593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038988/manifest.jsonobserved a6579cfb079173e7e330db6d0d78a87f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:16.343182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038988/publication.mdobserved 67ac19565e7a4fed7d51bdae5540e3fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:16.326878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038988/publication.txtobserved 4593c17a3f256a5630dd92b1e8576d2d...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. |
|---|