OT-2026-000038465
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000038465) never changes.
Identity and time
| Publication number | OT-2026-000038465 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7e2f-a772-e21650858404 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fca28c8393e1478b692d53f2f2cf354419b474696ac8534a63712df67b5b656 |
|---|---|
| Markdown | d30cb217cafbc25903fbe4250b741b83e38e6edaddff38dc74ce79af71e5b541 |
| Publication page | cb8e2f0f4565a2290ffdd50a6f26b8a6dc5a55f6c6594648c6c0a77387576d99 |
| Manifest | eecab31c2c585a729ce3dda94911a89fff73be6c7b1807c76d74b65a3c5ea864 |
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 | sPMBb62s3UbZJSj6x6pON6olR/QX+zBhrck+roNgRtVkM8jpP5b6h3yk2AP9FumQCEpmszNA8nRJ47gBqwN8Cw== |
| 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
| 2026-09-17T11:22:42.056777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038465observed cb8e2f0f4565a2290ffdd50a6f26b8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:42.037648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038465/manifest.jsonobserved eecab31c2c585a729ce3dda94911a89f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:42.021126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038465/publication.mdobserved d30cb217cafbc25903fbe4250b741b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:42.003620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038465/publication.txtobserved 1fca28c8393e1478b692d53f2f2cf354...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. |
|---|