OT-2026-000026806
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000026806) never changes.
Identity and time
| Publication number | OT-2026-000026806 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7aae-8d9b-f4fa587fb547 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 657938a678e485e2dd126e0dded43b7d565f94a29121fd04ac85298b64481006 |
|---|---|
| Markdown | 9f3eaabc2ab8e8ef32314c76c13c128dd37766f69e545ec745205ae9dfa584e4 |
| Publication page | 454e0de2530f99c7cfbf0983d6bc48e4c2aaecd29c7e208abbfc11592b54a52e |
| Manifest | a44eb8d88c9af3c8d9291a94b0f29bc8daeb47753e7e54e2571a6e6d3c2c7d25 |
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 | un6Iaf39tubGcj0gFY51hoDhCG8cslk5JwAFFii3OjX5iuXseSz3vhk0DvNMEeZGIM6DcOcy3w31cl7OG8i3BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:23.146392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026806observed 454e0de2530f99c7cfbf0983d6bc48e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:23.126863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026806/manifest.jsonobserved a44eb8d88c9af3c8d9291a94b0f29bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:23.108534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026806/publication.mdobserved 9f3eaabc2ab8e8ef32314c76c13c128d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:23.088561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026806/publication.txtobserved 657938a678e485e2dd126e0dded43b7d...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. |
|---|