OT-2026-000054858
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000054858) never changes.
Identity and time
| Publication number | OT-2026-000054858 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7aac-a8b4-b6eda53dabd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a25609e2366cfec68f8afba055352f0a05823fcbedcf02d2562b883e5fc7691 |
|---|---|
| Markdown | 40c94e2c72a6ba7213129011f0d4b7236dd9acf8b6d9567c8e87764ee6e46762 |
| Publication page | eeb7faead1ded65b02081097d05d897535eaef56d86757a7cd0ee4c85a2e33be |
| Manifest | 8fa69e3b26a5b732f59fdb9c265a547a0314f40008a86fe52baa4bc2cde06240 |
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 | docgQeUY5BRuVwRQBz4wwG742TOYm1wcoAx16hcc9IsjCVEUQkvb8kZc2AqUiJETOxFYY6QVOs1mcY5BpZR5Cg== |
| 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
| 2026-09-17T10:54:04.568012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054858observed eeb7faead1ded65b02081097d05d8975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:04.550491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054858/manifest.jsonobserved 8fa69e3b26a5b732f59fdb9c265a547a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:04.533177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054858/publication.mdobserved 40c94e2c72a6ba7213129011f0d4b723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:04.514449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054858/publication.txtobserved 2a25609e2366cfec68f8afba055352f0...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. |
|---|