OT-2026-000048486
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000048486) never changes.
Identity and time
| Publication number | OT-2026-000048486 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7de6-9b7e-efdb83b4508f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f5b40b6ccdfc618909c0e30818347f0473678c3939697daa4a0b70c4afd8fcf |
|---|---|
| Markdown | d6222d67f641186a2e91a584de866fd64a3af791855285476d73d8826fdf4b7a |
| Publication page | 33c54d96ac7697db62d867361014876857c77e452179389aeb6d93dbd4ede7a0 |
| Manifest | 7357fbe14e5ca1b67bed798fbc77a937422cfbcb2bd03bf1028eb06af74cf193 |
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 | 4yztCPumu5ue7gUIFQdietJtBtAnqwhBdMRO3wrwPes9LC00rkpTLrqmURpYi81qFBS1edSVf3pllO54INNFDw== |
| 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
| 2026-09-17T11:05:09.274494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048486observed 33c54d96ac7697db62d8673610148768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:09.257167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048486/manifest.jsonobserved 7357fbe14e5ca1b67bed798fbc77a937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:09.239332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048486/publication.mdobserved d6222d67f641186a2e91a584de866fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:09.221258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048486/publication.txtobserved 2f5b40b6ccdfc618909c0e30818347f0...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. |
|---|