OT-2026-000012050
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000012050) never changes.
Identity and time
| Publication number | OT-2026-000012050 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7d04-a14e-e81b6369cb7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09cae4d40362dcfd1ef9454871151a8d0aae7dfd14d7ad5a2afa6ad6672aa705 |
|---|---|
| Markdown | 8fdfae4ae34ae59b54ef5508e227e4b7c733c0b34b21eda191d66fc56ce3a40a |
| Publication page | 089268d1e0de944affc83bd4b7218269b24a5ac2059afc7e00b9b6fb0574ea0a |
| Manifest | a81a3977028ec2b28755facf7e90b70dd2b34e3758b6833f92386f0ad9c66ea1 |
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 | rQ2tONopARUQuMMmAVVpFwGercfFAqgAlCeiNq3y6RG/13dPUZaLrWNLDsh/8SGwhzRuRefTJXuOMF9xSvNfCw== |
| 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
| 2026-09-17T12:12:55.704265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012050observed 089268d1e0de944affc83bd4b7218269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:55.683830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012050/manifest.jsonobserved a81a3977028ec2b28755facf7e90b70d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.662602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012050/publication.mdobserved 8fdfae4ae34ae59b54ef5508e227e4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.640558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012050/publication.txtobserved 09cae4d40362dcfd1ef9454871151a8d...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. |
|---|