OT-2026-000012339
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, pulsed 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-2026-000012339) never changes.
Identity and time
| Publication number | OT-2026-000012339 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7127-a538-36f3548a787f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012339 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcc8d2b2d737651ad88233262c70ede0487712eab21d4380b5f511602717503e |
|---|---|
| Markdown | bc587e00077641d28e4b9703f521c74333d385fd8b0140fb0c14c681f113daa6 |
| Publication page | 487daf56dca6d182649f2ab92ff3181fd0f190a3222df04726380976ce2ddfff |
| Manifest | e335f026a080b12404517b040fb11107e492c68283c22e2d7ce4510071a4a7b0 |
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 | k5iZ+IP7YgbCz+DqTX20aVehW8T9NBNFugXBddpQse/kdMCrp84G1CuU8Wjcw3jjj8Wpo1n6wThpqxALFQiSAw== |
| 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
| 2026-09-17T12:11:17.505483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012339observed 487daf56dca6d182649f2ab92ff3181f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:17.488217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012339/manifest.jsonobserved e335f026a080b12404517b040fb11107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:17.472572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012339/publication.mdobserved bc587e00077641d28e4b9703f521c743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:17.455186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012339/publication.txtobserved bcc8d2b2d737651ad88233262c70ede0...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. |
|---|