OT-2026-000082371
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000082371) never changes.
Identity and time
| Publication number | OT-2026-000082371 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-71a9-97bc-e94f37bbe851 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082371 |
| Status | PUBLIC |
Content hashes
| Canonical text | a902bd2fc95e54f89d92c8c83158e9056d85151f0f4eedf4f30ca41bf1bf907e |
|---|---|
| Markdown | 48db102b7387ee0f3ab8634e3f66f5a43f62c5ba50313072a7be7e0eb0776f6c |
| Publication page | 6a75cdd3f5d493577880ef725f6c6857dc4f55273bdd3b983a674936ae95959c |
| Manifest | b37cc0cf2b8e7430d0c12e7d4f8df34b1026504b0d8c6c2d5133953c87a82818 |
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 | W1Jotl6E7nRyR3VqPv6cQiINwrNDpewUzhc6N0MNkatSUgmby0kyTAUKuXT9RF/ogKvFdrwNC4ZE8RAFAcuWDg== |
| 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
| 2026-09-17T09:59:14.937770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082371observed 6a75cdd3f5d493577880ef725f6c6857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:14.920709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082371/manifest.jsonobserved b37cc0cf2b8e7430d0c12e7d4f8df34b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:14.902131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082371/publication.mdobserved 48db102b7387ee0f3ab8634e3f66f5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:14.884930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082371/publication.txtobserved a902bd2fc95e54f89d92c8c83158e905...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. |
|---|