OT-2026-000023637
Publication integrity record
Single cup vacuum gripper, single stage ejector, sustained 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-2026-000023637) never changes.
Identity and time
| Publication number | OT-2026-000023637 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-7d0d-bb49-f144556aaa82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023637 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9fa9d2d7bbb3ebb78f55024d79ab3e57757b204cdde65b05dbd744b5c7a5590 |
|---|---|
| Markdown | 08d3c381a102076bde48c2fcdcb693843579244b29857b9fb9f8840a3bd36994 |
| Publication page | 3ccd8e00df65df648c1fcb75866edb75b460a1414899a6a93d7f68e9946c6df5 |
| Manifest | 566a260010a5683379940d105904e08d2021359b89f804b547741740b326b6cb |
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 | l/VCJcVymR0Wz6lsxxdm/45U7I0MKIbtnhDHhdah2b8Yyfw9EgsB3+va82H0ODZjeE2XtKkNRBOFGISFTT7XAg== |
| 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
| 2026-09-17T11:49:50.804956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023637observed 3ccd8e00df65df648c1fcb75866edb75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:50.787035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023637/manifest.jsonobserved 566a260010a5683379940d105904e08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.768884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023637/publication.mdobserved 08d3c381a102076bde48c2fcdcb69384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.751998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023637/publication.txtobserved d9fa9d2d7bbb3ebb78f55024d79ab3e5...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. |
|---|