OT-2026-000014999
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000014999) never changes.
Identity and time
| Publication number | OT-2026-000014999 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-72f5-a9d0-7dac865c6c7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71da753706c937a9453ef126f309a1e779980ed5539c67b823f456e3e358f89a |
|---|---|
| Markdown | 4c9407d29007674bfa4f98609e0a061ea9a38b5077dacc4c7bc0d555229c1be5 |
| Publication page | efabec8b643a2550794c50e64b978a1b9c0661edd59b99d0562347317289c58f |
| Manifest | 3534f33dd7006fb06799dd7b07807416378371ea4a39c4d25a12b7ae2e40a0b0 |
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 | VhfGicu5M3Ibg0MpjKpMRogzqvF5eYC2g3CfBSWqF0/4a74jHy58xGGKCTC8YArDaPI+oPscqchzuZmEiC+FDw== |
| 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
| 2026-09-17T12:06:57.895679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014999observed efabec8b643a2550794c50e64b978a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:57.876696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014999/manifest.jsonobserved 3534f33dd7006fb06799dd7b07807416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:57.857374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014999/publication.mdobserved 4c9407d29007674bfa4f98609e0a061e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:57.836887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014999/publication.txtobserved 71da753706c937a9453ef126f309a1e7...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. |
|---|