OT-2026-000016508
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
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-2026-000016508) never changes.
Identity and time
| Publication number | OT-2026-000016508 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-742e-a0fe-922f1f578db1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9636d2d1b3fe4a28d0b059ad9293eeeff4d418b5ece50d510aabe02e1446bd0c |
|---|---|
| Markdown | ab730592e0516f414371df8657f00709f2f8c419b9f2f6f2ca6dc23d5de72cd5 |
| Publication page | 52f054008702fbe8f7caa7cdca751af68b015924d413cd0a8896a48323f13b64 |
| Manifest | 395de116ffab36d94407944243c0a4b4647952f051e1e2df48fbf7110eba734b |
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 | vlOW94s5fep56C6ZbYqWY/kExpfcpBv1Ki1SyUBiD0jC8MkBf8QlWLSgRXRCkF96dU3g2jsZ1io/0sRC6OCdCQ== |
| 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
| 2026-09-17T12:04:43.248825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016508observed 52f054008702fbe8f7caa7cdca751af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:43.230088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016508/manifest.jsonobserved 395de116ffab36d94407944243c0a4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.204027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016508/publication.mdobserved ab730592e0516f414371df8657f00709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.187139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016508/publication.txtobserved 9636d2d1b3fe4a28d0b059ad9293eeef...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. |
|---|