OT-2026-000044894
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044894) never changes.
Identity and time
| Publication number | OT-2026-000044894 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-72e1-b6a5-7057f0e92ad4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c8bd5bab81f0f3688863245e6dc348c1bba070d85fb3544281c4dc986841f06 |
|---|---|
| Markdown | 16602d627db9d3410b554bad2e9febe64025a0e454157a40dd7d76ed79d9947a |
| Publication page | 343c666e76d1008e642d52e6b8cd83f886bfc129edc02ea25f9a5c51f04b1429 |
| Manifest | 3e59094eaf5ff836b46fd71ac9fa6cb0d0d21457522f699278e37cc39ab8e8c7 |
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 | eHhKIfZLy3CRj0P9mm5yR3Xb43uiPF0WtMjVeAhY1C/azYnB4/i7JPBSdsReUn2Mi7s58wVahoSby9g+SjxlDA== |
| 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
| 2026-09-17T11:11:33.366392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044894observed 343c666e76d1008e642d52e6b8cd83f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:33.347319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044894/manifest.jsonobserved 3e59094eaf5ff836b46fd71ac9fa6cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:33.328722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044894/publication.mdobserved 16602d627db9d3410b554bad2e9febe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:33.310440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044894/publication.txtobserved 4c8bd5bab81f0f3688863245e6dc348c...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. |
|---|