OT-2026-000067950
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000067950) never changes.
Identity and time
| Publication number | OT-2026-000067950 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7054-a8c2-602030686c0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a9702770f3b756713c825c2f6f9eb42a3bde9067bb8390064ac84d36ae6fc0c |
|---|---|
| Markdown | a096d420bee5e29a87b7a78b183c96d55f66f9e62cfb99bd7563d7ad362373ea |
| Publication page | d8888132c942a26085d10ff409065c51c19c77a6646eca4366a30f81431eaf2e |
| Manifest | d3b437f1f17c6ae972936c73b21d58b25c41f3756256d2bf38d19f4c083534e5 |
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 | rn8oaIC4nK7J3iwN700NvVGSBlqadKt9Pl08Tt2f+88MsTR1Rn7reLtyTfqCVIFHngtrzZwUXyCUQr+Zp4tDDw== |
| 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
| 2026-09-17T10:30:22.226978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067950observed d8888132c942a26085d10ff409065c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:22.209338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067950/manifest.jsonobserved d3b437f1f17c6ae972936c73b21d58b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.191964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067950/publication.mdobserved a096d420bee5e29a87b7a78b183c96d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.175123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067950/publication.txtobserved 3a9702770f3b756713c825c2f6f9eb42...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. |
|---|