OT-2026-000039630
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000039630) never changes.
Identity and time
| Publication number | OT-2026-000039630 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7a71-a390-2eef5e4eadf7 · 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-2026-000039630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00f130df727a4549bfc3e72bc079df513a59fdee64d4e16f2f3bbe2343422f84 |
|---|---|
| Markdown | f1c373ba322203ad82ca6fef2fd1c7e641f0b40350b4c9fc122b93e66f77de56 |
| Publication page | cc6642723aa2c9acd0fe826ebae399c44969011b135535abc8022bc734885aa6 |
| Manifest | b6180765ddbbacb05abf985f9c3462a3a712ba3eee87768c5bfce6ce19b40a28 |
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 | 8X6nfNXm1BW3oAg3GKtDnE1GOMNkm2W4kfs0A32mUFhjib/CQDVFcTR4qpGYueVJCxdM4RiweA0AjPrsvloQCg== |
| 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
| 2026-09-17T11:19:48.156043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039630observed cc6642723aa2c9acd0fe826ebae399c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:48.140295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039630/manifest.jsonobserved b6180765ddbbacb05abf985f9c3462a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.122437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039630/publication.mdobserved f1c373ba322203ad82ca6fef2fd1c7e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.104927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039630/publication.txtobserved 00f130df727a4549bfc3e72bc079df51...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. |
|---|