OT-2026-000061958
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000061958) never changes.
Identity and time
| Publication number | OT-2026-000061958 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-730d-b381-2637b410ba38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e90c08268f55e2ecab1481341c5f0e6179f16ea44ddfb57891820c6609269e7 |
|---|---|
| Markdown | 6e10123b9fd34e5b2c8dd3a06c426c2c1d2600ead65873076361b2dc768c18aa |
| Publication page | 1defece47efa38ac6dd71e56e3f7a0a18f190a481dc6e9847d475595368f8920 |
| Manifest | 2296c4babc8e98f801f329797e70a5e26150bd6cea150c2772ff236ffb1c134e |
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 | 1UjzgMN6SVRjfXy4HE9ry4q4laDtcb+fFjJVsJF6p5S3ovrYKeERxosnLevdHFYIJOFB/KBwCgREZkW8/zhVDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:51.954452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061958observed 1defece47efa38ac6dd71e56e3f7a0a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:51.931700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061958/manifest.jsonobserved 2296c4babc8e98f801f329797e70a5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:51.906853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061958/publication.mdobserved 6e10123b9fd34e5b2c8dd3a06c426c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:51.883024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061958/publication.txtobserved 2e90c08268f55e2ecab1481341c5f0e6...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. |
|---|