OT-2026-000093158
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093158) never changes.
Identity and time
| Publication number | OT-2026-000093158 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-77cf-82cf-9e4bf446b556 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093158 |
| Status | PUBLIC |
Content hashes
| Canonical text | d586371f2ac9196c32ffc659d9a51be39dfe6f63e96292e1311812eb67ccabde |
|---|---|
| Markdown | b77c1b0c1f11db8c3cf35551b2fa01888dfa267b83de5f6af5d1b4bc8bd8eff2 |
| Publication page | 9371451e99a1d87810d6c371cc7caa4a15fc41b5f1d0377ac34ae469c1dff82e |
| Manifest | fbbb8d74f476452a3dac1654591cec9232201b095d361e49177634e9423507a0 |
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 | hCvPrjuEpOXMzzRnqZw5poM94zb6CpQfTmFwpXoSJbJxIP35HnWS4JkIONmfMG+3doLdpX27Q/LWRoBeWRO3AQ== |
| 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
| 2026-09-17T09:40:27.339828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093158observed 9371451e99a1d87810d6c371cc7caa4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:27.323236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093158/manifest.jsonobserved fbbb8d74f476452a3dac1654591cec92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.304944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093158/publication.mdobserved b77c1b0c1f11db8c3cf35551b2fa0188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.285278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093158/publication.txtobserved d586371f2ac9196c32ffc659d9a51be3...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. |
|---|