OT-2026-000054873
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000054873) never changes.
Identity and time
| Publication number | OT-2026-000054873 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7f4e-82f7-4317a12cb2e2 · 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-2026-000054873 |
| Status | PUBLIC |
Content hashes
| Canonical text | d04681ed762d7c6d37fc214f76e5c561c9f68dce969e190120289b5b2c678263 |
|---|---|
| Markdown | 3e46820e8fd49815242bfb4fbb0c8ee6489d6e79caf1fec7127a5cd5f614532e |
| Publication page | ddbc0ca6486b9f3e4b5649cdab9acd4612b93011069b7f9048bc51c5b0ab95aa |
| Manifest | 6957bc54d0c79f6ac027b438c463bdee0c00caa85980132d15ffb7236f456824 |
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 | BhqZAioqf1JIif+BXUkAZGmokdSamK09vtXq6S+aF/kWMih0WVKtHd1yi/ubqp/ru/kbNLz2qUlXE+J0tq+0Dw== |
| 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
| 2026-09-17T10:54:05.763364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054873observed ddbc0ca6486b9f3e4b5649cdab9acd46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:05.746061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054873/manifest.jsonobserved 6957bc54d0c79f6ac027b438c463bdee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:05.725929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054873/publication.mdobserved 3e46820e8fd49815242bfb4fbb0c8ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:05.708756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054873/publication.txtobserved d04681ed762d7c6d37fc214f76e5c561...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. |
|---|