OT-2026-000061840
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000061840) never changes.
Identity and time
| Publication number | OT-2026-000061840 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-75f0-9b6b-ded8265285c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061840 |
| Status | PUBLIC |
Content hashes
| Canonical text | db114eb45d69f45820d89963f34bdb6222443a456bca9026ca6023ea1183f87c |
|---|---|
| Markdown | b226af1dd3444c2e4f093493e27c9bac03a28354b5bfd50bcffe925a662cb4be |
| Publication page | 0928d32b95cec1f27dfd3a5782b7d55074dbd81d8c38b594a5ace878da17cf1b |
| Manifest | 0c9f038ad01308ff62740f0f342d01f130dce97159ea6e0d6c2d30c0795d92ad |
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 | C/WzFZzF0rLZKN3ZW1y8XPvFSnRvO5AITCayI9TqWR5IRGSAgkDAEBaSz7ctqL7DVOZhNMrbJIQiUvkDyBF4DQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:35.053392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061840observed 0928d32b95cec1f27dfd3a5782b7d550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:35.033536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061840/manifest.jsonobserved 0c9f038ad01308ff62740f0f342d01f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:35.014010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061840/publication.mdobserved b226af1dd3444c2e4f093493e27c9bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.994465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061840/publication.txtobserved db114eb45d69f45820d89963f34bdb62...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. |
|---|