OT-2026-000026624
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, sustained blow-off 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-2026-000026624) never changes.
Identity and time
| Publication number | OT-2026-000026624 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-79f6-a81a-a895b470fd4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fb03da72b44491c57762ee9dd9d370b388827c21aadf31a256dcf497a70ae82 |
|---|---|
| Markdown | 3abf4100d026a29759b4fee51086c3d473b1e5d7b6c523eab2adbafee5a642de |
| Publication page | 3e1efc4ac928c1b5c9ac7bcf197ff83e8815ead4163802c76cbf0eb9c700b063 |
| Manifest | 1877111045c07cf459e8201ba1be3dfd48f94d6e53fef1c3b9a3f665c587aaed |
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 | 5FMuAbt/T8xlnepWoDokChLrEr+WFeC3iAciFdk4YowrRPoagR5FTQfXSjgHhI68QfUmPBEq0+xVqgktkWy2AQ== |
| 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
| 2026-09-17T11:45:41.941962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026624observed 3e1efc4ac928c1b5c9ac7bcf197ff83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:41.917934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026624/manifest.jsonobserved 1877111045c07cf459e8201ba1be3dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:41.895981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026624/publication.mdobserved 3abf4100d026a29759b4fee51086c3d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:41.872770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026624/publication.txtobserved 4fb03da72b44491c57762ee9dd9d370b...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. |
|---|