OT-2026-000086807
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000086807) never changes.
Identity and time
| Publication number | OT-2026-000086807 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7c5a-93d5-04c730ef0dfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8008134c97513ff0d450f2e15656f963e5547ae9dfb9eaed3f05ce94c1800373 |
|---|---|
| Markdown | 23e29043790ad6c257bd7d9fa30434a4fc55db8fe445051eda1ecc89c77c7742 |
| Publication page | f64007f58a857fa8a2e9c306b233692a9da7f39bb52758efc70c4df263a6c1f5 |
| Manifest | 32cfe481425e3994fbb063c05c7757f985f640a475d0f426bfbc41590c521f36 |
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 | 3Pk7EhaDGrNNhLNbTAMcdlAUaTJFPbNh3zTiHKh1lprs4w4X9JYQxTlSv7/PdUY5xTb4IfUAE6xGn73yWLapAg== |
| 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
| 2026-09-17T09:51:37.456112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086807observed f64007f58a857fa8a2e9c306b233692a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:37.436342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086807/manifest.jsonobserved 32cfe481425e3994fbb063c05c7757f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:37.415973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086807/publication.mdobserved 23e29043790ad6c257bd7d9fa30434a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:37.397678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086807/publication.txtobserved 8008134c97513ff0d450f2e15656f963...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. |
|---|