OT-2026-000011018
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, vented 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-2026-000011018) never changes.
Identity and time
| Publication number | OT-2026-000011018 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-7190-bb37-72399b90c379 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011018 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7cb331acc0f14cd214a307e6301eb476c75463c2ca36cad8ecff524a967e8be |
|---|---|
| Markdown | 133d1b7a1f09d4596c3bc6206754d397b42dabc2ea060120391a1995a1d1d449 |
| Publication page | 6b396af8bc2b29d4522f458459cfa861b9ecefb41452e05cbd37cc46cfe1ee8a |
| Manifest | e39a81a106cd66f2a552110d34eece0a04278cdeae80e686669a9cdfe5797f44 |
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 | 8/yY7gOZk7+gCDG6rDDNoRYS+TYYOtbhCSALWku/hpYiGU1evczuzGDcgMzaQncf4QjXiEnzrGNHD72UcClPBw== |
| 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
| 2026-09-17T12:13:50.358556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011018observed 6b396af8bc2b29d4522f458459cfa861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:50.338624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011018/manifest.jsonobserved e39a81a106cd66f2a552110d34eece0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:50.319910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011018/publication.mdobserved 133d1b7a1f09d4596c3bc6206754d397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:50.301806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011018/publication.txtobserved b7cb331acc0f14cd214a307e6301eb47...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. |
|---|