OT-2026-000068356
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000068356) never changes.
Identity and time
| Publication number | OT-2026-000068356 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7b1e-ab7d-597f5a6d9c3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06c2e55e95eb1a3123543afda6c820da4960b67bb8e869b756c4c949cedee3f2 |
|---|---|
| Markdown | 10b8d6ba97e8c9755c2c4e0d960bc413877bc3c2a44a639510d8f4bc1bd69ef7 |
| Publication page | b5706b0aa4e1cd5eda91644ae51ae748645ea469116ba7d6e7b2a86a1040be9f |
| Manifest | 129705af77abcff55b7cf3acc9730311f2bc1c79a1025b0781f55dea9c731563 |
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 | SmfJsV96XAHmvq/4R94ZSUcI2qwoHcgrI4UBr522WG6yIOBp84kqDmblisGAj8Iw81kaTkCqKWv8lddakXEmCg== |
| 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
| 2026-09-17T10:29:24.276891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068356observed b5706b0aa4e1cd5eda91644ae51ae748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:24.260569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068356/manifest.jsonobserved 129705af77abcff55b7cf3acc9730311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:24.243484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068356/publication.mdobserved 10b8d6ba97e8c9755c2c4e0d960bc413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:24.224494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068356/publication.txtobserved 06c2e55e95eb1a3123543afda6c820da...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. |
|---|