OT-2026-000045364
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000045364) never changes.
Identity and time
| Publication number | OT-2026-000045364 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-71a5-a07a-7f14db25f993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ce0f7114392de86681eb0e32246f1592d21da866756c37b64fabcf469ebdb52 |
|---|---|
| Markdown | 47f48d7cf5c6ad7c40ad1c40f42c8a2c6870dce8167619677a98232b3f8975a6 |
| Publication page | 18bbcfa9c440b68410d18815ae5c7d8cb8229edd5704495a2803bc80fd231d3e |
| Manifest | a8efd89b01d09084c8456589886e3a252d39980533e4843e5846362adea044d5 |
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 | OlRX641jlwvzttP53bVPKPgkpyaXmVvsdLnmlc6yLegvwRvqMOtAjRuW9iBZ7mL3LUkZtHWLCXg4OHea+YlbAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:38.053614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045364observed 18bbcfa9c440b68410d18815ae5c7d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:38.032971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045364/manifest.jsonobserved a8efd89b01d09084c8456589886e3a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:38.013444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045364/publication.mdobserved 47f48d7cf5c6ad7c40ad1c40f42c8a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:37.993361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045364/publication.txtobserved 3ce0f7114392de86681eb0e32246f159...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. |
|---|