OT-2026-000066742
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000066742) never changes.
Identity and time
| Publication number | OT-2026-000066742 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-77ae-acba-701a2bf8d8c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066742 |
| Status | PUBLIC |
Content hashes
| Canonical text | adb335d5c6f68c3d02389262d97420c429b56e2f48b8d8653db72e62b14f0003 |
|---|---|
| Markdown | 8c836eff9007adb9ac03f7711b0c6f9846f2644037c2748958e9eb43c79bd416 |
| Publication page | 3f475a5e0281b4ff572d1fc86734906de953bdb828c3aac81c498aa34788f84d |
| Manifest | 788414363eddff7e8305095c4d8ceceecef7700c94d82c14066d1d072f2f23a1 |
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 | yzTgwr4QrmNdxWlX58ws7GfcfiGLU36h0rf+WAs+5DC/5EMvzA06xHLI+HqpDiUoFvlGy7ywT2czD5IKzyLyBg== |
| 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
| 2026-09-17T10:33:09.127539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066742observed 3f475a5e0281b4ff572d1fc86734906d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:09.109852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066742/manifest.jsonobserved 788414363eddff7e8305095c4d8cecee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.089871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066742/publication.mdobserved 8c836eff9007adb9ac03f7711b0c6f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.072885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066742/publication.txtobserved adb335d5c6f68c3d02389262d97420c4...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. |
|---|