OT-2026-000030603
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000030603) never changes.
Identity and time
| Publication number | OT-2026-000030603 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-7289-b959-0fa110bc2ae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27663bd42aad52c871368dddfbbfd52cb2a54a364e40a818ca54b7fedd9c6314 |
|---|---|
| Markdown | ac3ad7be9d24f82c3a01585dcadbb032e5fc529a7bba2af02a247cb2866109f7 |
| Publication page | 2a6340c68333ca179d78bded55db0ce96a0fb008e1791a1048ac9a4775ee4062 |
| Manifest | 61ed7cb999d6f44f81bbde1a9ddcb92abc0b9d0ac264539c1e0e9c064102d615 |
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 | T1Vd2XrPLabklpxfdPS87lpYa9cTD7/5oa2KYis2TPooFIckbb3YDEIF1tFtKfdCzZhDOCZt8tt38T93em6fCg== |
| 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
| 2026-09-17T11:36:28.240413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030603observed 2a6340c68333ca179d78bded55db0ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:28.222335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030603/manifest.jsonobserved 61ed7cb999d6f44f81bbde1a9ddcb92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:28.205730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030603/publication.mdobserved ac3ad7be9d24f82c3a01585dcadbb032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:28.188623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030603/publication.txtobserved 27663bd42aad52c871368dddfbbfd52c...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. |
|---|