OT-2026-000057430
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000057430) never changes.
Identity and time
| Publication number | OT-2026-000057430 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5c7-7440-9ad6-350eedbbc2ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057430 |
| Status | PUBLIC |
Content hashes
| Canonical text | b03c71b34d62a2b97f7654b3bf31ef139d22c33900660f0d6157cd86fca4c8b0 |
|---|---|
| Markdown | 4e6deccb8188ee102b3788822c279a6feb2faa81aea66fab1bfd68d6178de045 |
| Publication page | 79bb00c17811df70594c037b5764915dd8438187fa0913708f830b722c8ebf02 |
| Manifest | b88508fea34750e26d3abf7911675e6a23db0fc464a268def1625c7b08e21584 |
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 | 3rYNIeeYDfObq6S8fu4k5gvqum6WGlu7nFYq1k6E9Az6gsWwjruBIfDDayYpB74l/c6BNEJLYibGaHycXbUhCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:43.400821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057430observed 79bb00c17811df70594c037b5764915d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:43.384356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057430/manifest.jsonobserved b88508fea34750e26d3abf7911675e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:43.369535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057430/publication.mdobserved 4e6deccb8188ee102b3788822c279a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:43.352815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057430/publication.txtobserved b03c71b34d62a2b97f7654b3bf31ef13...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. |
|---|