OT-2026-000092503
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line 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-2026-000092503) never changes.
Identity and time
| Publication number | OT-2026-000092503 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-744b-ad86-273f63c36d09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092503 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ce7be2a8c70cdec59256df1f8f12a633f2c5941594180b59806d7be951997c7 |
|---|---|
| Markdown | 5d4d6b3c0d7e07ba37b64fd52a1ef7aa349bacafe66bf3e1cf6a1039421f82e9 |
| Publication page | 99b3b615eb643ae54b666a6623b49ec4dc2dd1fdcf17fbeb844cd84ea7dc8e52 |
| Manifest | e1724abf15d9995ad9a76c9a86415ffc855a7dbf73232ff0d6b8cfacc71b7094 |
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 | Q5jQyrfeoNZNrEh/gk3CjlW73zUpvZYxPvZLXmHgCGA3C7MsB4rwlAzZ24G+bQRmotrxEEGtFNJCGVUfIse2Dg== |
| 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
| 2026-09-17T09:41:04.559099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092503observed 99b3b615eb643ae54b666a6623b49ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:04.541711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092503/manifest.jsonobserved e1724abf15d9995ad9a76c9a86415ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:04.524799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092503/publication.mdobserved 5d4d6b3c0d7e07ba37b64fd52a1ef7aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:04.508244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092503/publication.txtobserved 2ce7be2a8c70cdec59256df1f8f12a63...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. |
|---|