OT-2026-000054518
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000054518) never changes.
Identity and time
| Publication number | OT-2026-000054518 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-751c-b9ad-20bdfa9a501e · 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-2026-000054518 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3fde6984b9daa37eb16141f01c1030816692e75973e2759673adc36f14b121b |
|---|---|
| Markdown | 22f1e2899aa936bd30c348a197e52dd27d7d59b975c2b923c09a5dc6bac13e34 |
| Publication page | cf723221e63c58b2bf74e4e83778320e34a61a5d72388a6a9e2306413ec552d5 |
| Manifest | ce3ec4969e86edfe834c41dfcb16c21d570d217f673e4a14b3bd96fd97b4b18e |
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 | 4SZpDMZVuNL/mv/FPlkrZYmqcfPB19yKJp5KxeSeR39d7OGZzJRZxucNhwG/NekaTiKZp8h+s3/lkLfYwYfZAw== |
| 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
| 2026-09-17T10:53:31.704183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054518observed cf723221e63c58b2bf74e4e83778320e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:31.684968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054518/manifest.jsonobserved ce3ec4969e86edfe834c41dfcb16c21d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:31.665401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054518/publication.mdobserved 22f1e2899aa936bd30c348a197e52dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:31.647337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054518/publication.txtobserved f3fde6984b9daa37eb16141f01c10308...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. |
|---|