OT-2026-000039862
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000039862) never changes.
Identity and time
| Publication number | OT-2026-000039862 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7dba-b82b-781215dd4be8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a6fad6bcb71d10e643926963049aee2386720a1ad4238a3cf5b55b866bb9aea |
|---|---|
| Markdown | 555b8ac099983f964b505d920f8e6db2515a247788ec73140366cc1aeb9a8431 |
| Publication page | 8a1388b45e7f6e7ff63814efbacb6f5647fb026e456e0ca69d2475162b73b4f7 |
| Manifest | 0e971e23b4cc0722ec8f4a7dd65e10a414bc40161351f21e886c6dbf63379fd6 |
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 | fE/A7D7ZT3uf4l8Q6XefbaRhaT4nnIhLoqb2mMbuUFvdl/cAfAgTSibfm6ckb7NB3R15Wf/8wLWbjE2/+6LdAw== |
| 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
| 2026-09-17T11:20:08.475669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039862observed 8a1388b45e7f6e7ff63814efbacb6f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:08.456906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039862/manifest.jsonobserved 0e971e23b4cc0722ec8f4a7dd65e10a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.435261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039862/publication.mdobserved 555b8ac099983f964b505d920f8e6db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.417317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039862/publication.txtobserved 5a6fad6bcb71d10e643926963049aee2...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. |
|---|