OT-2026-000026084
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000026084) never changes.
Identity and time
| Publication number | OT-2026-000026084 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7f5d-bd89-424f76e84203 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a96fe45f411794f20a19064ddeb8ac9308a91fea0d5b222570d53034116fdb7 |
|---|---|
| Markdown | 25f5dc2505eae1a78300a1fa63b5635a3c36ae143a29a21011a85f5806fcc443 |
| Publication page | dec54a1a97f7862210fac3614c911abcf7b019e0e95424b3293bd67eab7dc274 |
| Manifest | 2c2956b6cdbd6170b43a0071d9c5fb785fcac0007330e3ff8b73e960068e6934 |
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 | dxpBBQbwCKG7Mqa+MvY6AM1TtVMK9b5F6Sd1ZKtUyIVapxQrzkBhf8mX8UioOwXBUSKktcQRHB73+yLLklb0BA== |
| 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
| 2026-09-17T11:46:34.961674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026084observed dec54a1a97f7862210fac3614c911abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:34.942710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026084/manifest.jsonobserved 2c2956b6cdbd6170b43a0071d9c5fb78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:34.925939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026084/publication.mdobserved 25f5dc2505eae1a78300a1fa63b5635a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:34.908983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026084/publication.txtobserved 3a96fe45f411794f20a19064ddeb8ac9...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. |
|---|