OT-2026-000023467
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000023467) never changes.
Identity and time
| Publication number | OT-2026-000023467 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7649-ad44-742a56a6ca75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bfc9953ddfbb734f664b77a5e0fba52fa77c21443f883d7b22467538774a25c |
|---|---|
| Markdown | 6536b84864dad9dfba02a2c031147b62481373d38196fbffcdc8641a33e5a8e0 |
| Publication page | 49d00227c4d589c32e9e58d7508a7426a0e1f1ddf3d13e37f5872a85bb451163 |
| Manifest | 3b3631d19697022e78ae23f259649565e45e6f9c6c47fae0936f10802b1c80de |
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 | QuTdigH5C2CYpLaWAJHj6icHVwlVDZDsemCO+ZeXmKcr52Yk+XofjlmNyVQ/tUIL4k24sAsvejdoBvRSYLR8BQ== |
| 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
| 2026-09-17T11:51:41.351510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023467observed 49d00227c4d589c32e9e58d7508a7426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:41.331794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023467/manifest.jsonobserved 3b3631d19697022e78ae23f259649565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:41.313631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023467/publication.mdobserved 6536b84864dad9dfba02a2c031147b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:41.295545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023467/publication.txtobserved 4bfc9953ddfbb734f664b77a5e0fba52...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. |
|---|