OT-2026-000067164
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000067164) never changes.
Identity and time
| Publication number | OT-2026-000067164 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-783a-bec6-b7f6c7f20449 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 563a31c81ba93be4863bb1572751e60acc4d308d59e242b521d01bb2b3cf6921 |
|---|---|
| Markdown | e7dcf36969f69eee76706d1263b716b02998d43f6844fc7e23b15b69606c720e |
| Publication page | 3dac9507295cb397d2c7aa6ed6f36e8a5a919e7955d92a2f540c77d71de78e65 |
| Manifest | 14291321e6e51ce84d6524cb5faed58a0103d46d7851e86ea2fd5418ea29caa9 |
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 | lZuPfxCtKEoEtDpuCty/GnSziW/hzvM9WohjmkB/AW44D/tPJRI6Z9XtI+Pahgs1qRqJ1p2y5aCm2Dq9woE1Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:26.823590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067164observed 3dac9507295cb397d2c7aa6ed6f36e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:26.805520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067164/manifest.jsonobserved 14291321e6e51ce84d6524cb5faed58a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.787567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067164/publication.mdobserved e7dcf36969f69eee76706d1263b716b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.770296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067164/publication.txtobserved 563a31c81ba93be4863bb1572751e60a...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. |
|---|