OT-2026-000054386
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000054386) never changes.
Identity and time
| Publication number | OT-2026-000054386 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-795f-ae94-ffef116f6dfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054386 |
| Status | PUBLIC |
Content hashes
| Canonical text | b255479b4f6c1013d0d36d831e2eac83d92bc3c9669b15a8e9308331147db9de |
|---|---|
| Markdown | 0e5288d642abde3b52f0bb3631db1805e9323fd1babb6e9a908a8db5454fd788 |
| Publication page | 9b5a6047dddeb5d39ab7fa7f210a5befb23368f83a6c287c2cc07f2d65dac01f |
| Manifest | 17a37a3fb261a48dd1cf77196d061bb5d166d1e32b5f918ff8d0b93404e9b5cd |
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 | hmyLULwqeXtmf8WQh4S/XXkXb3MYzh8Uy70JKzzIE2LmjycHilaZhopY7z3uPL9+PHp3MhW5ttUELNiK2+hpAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:55.359871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054386observed 9b5a6047dddeb5d39ab7fa7f210a5bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:55.341268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054386/manifest.jsonobserved 17a37a3fb261a48dd1cf77196d061bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.324984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054386/publication.mdobserved 0e5288d642abde3b52f0bb3631db1805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.306844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054386/publication.txtobserved b255479b4f6c1013d0d36d831e2eac83...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. |
|---|