OT-2026-000010049
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, sustained blow-off 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-2026-000010049) never changes.
Identity and time
| Publication number | OT-2026-000010049 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-71d9-8e78-9c2362ac1b4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 262ff4f6f78f4ed6136ebbdd91521b7f44a0cb2b3a11a9a0ad40063958750414 |
|---|---|
| Markdown | eb0e484a35da24a1d0d00921134909df555ac5c46e9bf11bb9eaf3f17fce2c93 |
| Publication page | 64ac855199afb0e1c5de95ce85a3cb1cc2314b67a28fbf8ca968ace6641f22c7 |
| Manifest | e77fa41cd1b1ae8513dcdffdc66062e308ef79123b44caa95c2e73d8318616c2 |
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 | +7JWUz05QavGoEE81zvboO9vVOMkrqPqw1Su5ujV50G6/4OQVMUaKYQT2Q9OKVKJnlpuBwd08gMRTDE+4sWjAg== |
| 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
| 2026-09-17T12:16:07.078198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010049observed 64ac855199afb0e1c5de95ce85a3cb1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:07.060059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010049/manifest.jsonobserved e77fa41cd1b1ae8513dcdffdc66062e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:07.040600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010049/publication.mdobserved eb0e484a35da24a1d0d00921134909df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:07.022895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010049/publication.txtobserved 262ff4f6f78f4ed6136ebbdd91521b7f...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. |
|---|