OT-2026-000052326
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000052326) never changes.
Identity and time
| Publication number | OT-2026-000052326 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-7e95-9fc5-88112b84d85c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8eedcc8f422efbdc9550ca4553d80bcdd4955ebfd4557ab64f39d46069618b19 |
|---|---|
| Markdown | b3534edeb7e2ae460b0f66342991b66c7c3cdfda6b1520a6aad84f7c818e026d |
| Publication page | e15c309890c4869160ff71afa47c49e9466e3002b0ea5ccc0477a3c8182d9d07 |
| Manifest | 95784ad89adabe5c1a451e3f754bc9705f3be1d8b8736b0a1d5a8e5af565af06 |
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 | a9zgP7t6pCE04N8WcjUXscfHko38OI0LZiCn2APs5GEdGSIkfQLMREpg5N9vtNEI4V0Z1QbeTZQ3B39LCBhCBw== |
| 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
| 2026-09-17T10:58:00.888859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052326observed e15c309890c4869160ff71afa47c49e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:00.870613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052326/manifest.jsonobserved 95784ad89adabe5c1a451e3f754bc970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:00.853935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052326/publication.mdobserved b3534edeb7e2ae460b0f66342991b66c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:00.835683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052326/publication.txtobserved 8eedcc8f422efbdc9550ca4553d80bcd...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. |
|---|