OT-2026-000039089
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000039089) never changes.
Identity and time
| Publication number | OT-2026-000039089 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7d29-a2eb-81a2c958bb1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039089 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd5ab9296222000fc51669fd9d9274b3c19277dd17017baa697d7443a46a6d8b |
|---|---|
| Markdown | 0de9f27545da520b154462539bd4923351e2449229116e2f28112ef274942e42 |
| Publication page | daf843434b6e53e403174781043df279e00d016e7e4ee74fb066094799574271 |
| Manifest | 2a11c42c85fd5fa827ebaebfa1eff16283d9f9455c09e399c9775268281ee945 |
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 | /iz3tKpAWBAKtfkxoW9sEzHrzCfatlUU1ZHHr8s1v+FgzChxi4zVq+fZSgBM3bunC3X45O1OWk59VJznnVHyAA== |
| 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
| 2026-09-17T11:20:34.340966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039089observed daf843434b6e53e403174781043df279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.320090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039089/manifest.jsonobserved 2a11c42c85fd5fa827ebaebfa1eff162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.301143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039089/publication.mdobserved 0de9f27545da520b154462539bd49233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.279856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039089/publication.txtobserved fd5ab9296222000fc51669fd9d9274b3...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. |
|---|