OT-2026-000099501
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000099501) never changes.
Identity and time
| Publication number | OT-2026-000099501 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-75fa-8f87-2d3950206d9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a4ebe6582afa23286e6d1d8d0422330fa025867015ababd8bcd7a6f81b81698 |
|---|---|
| Markdown | 5eef06c4a5ea6b71288a0cbba82a6b3f0946f3d33c6fd756b00dc4390c06c315 |
| Publication page | 160495ba8e6de2ad9019d1f9e7626922525693bbe5f8971b0c693bd9be573ab6 |
| Manifest | 3fb2cb2645240c68bfb5f52dd414d798fb82f5da38132f9ab80d7fd655c5cee3 |
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 | 8XPa4C0zQqYG1RTyTPVdTrFKpjq3H/2yvhZTQ/TMZP7ybQ6tAVrDyanYhSBfdaRXnW23Szx/T0mSfUoQGHg+Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:23.812717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099501observed 160495ba8e6de2ad9019d1f9e7626922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:23.794228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099501/manifest.jsonobserved 3fb2cb2645240c68bfb5f52dd414d798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:23.776130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099501/publication.mdobserved 5eef06c4a5ea6b71288a0cbba82a6b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:23.757652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099501/publication.txtobserved 4a4ebe6582afa23286e6d1d8d0422330...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. |
|---|