OT-2026-000047985
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047985) never changes.
Identity and time
| Publication number | OT-2026-000047985 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7198-9b7a-af57a2301f88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047985 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4186f7d469d336f2dccbd930a320579e7467f02b2ceb709e9072f75aaa49f16 |
|---|---|
| Markdown | d486f50c666c4f816d2b0998a6a50a7eb991da295d4c4ede206099474806c63c |
| Publication page | f45bf4221f2bca262da07c15ae07ad442941475d12f130edd090952815334cb2 |
| Manifest | b150bcf9d5281e5f6029d16861628306c7826c01ac060426fa0b6608fe64481e |
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 | yv1Z79PXWYSMyOo9xFAEdPMoBd1/0ndSFDRx+AAVuYr01jCfPpzd1kTuZfvye4n/c0JbAPlR5Z/dc2A3jPiYDg== |
| 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
| 2026-09-17T11:05:58.039855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047985observed f45bf4221f2bca262da07c15ae07ad44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:58.021875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047985/manifest.jsonobserved b150bcf9d5281e5f6029d16861628306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:58.004382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047985/publication.mdobserved d486f50c666c4f816d2b0998a6a50a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:57.985369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047985/publication.txtobserved b4186f7d469d336f2dccbd930a320579...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. |
|---|