OT-2026-000022010
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000022010) never changes.
Identity and time
| Publication number | OT-2026-000022010 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-784c-8997-a5c3862b8736 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022010 |
| Status | PUBLIC |
Content hashes
| Canonical text | b326956aa82c28036e7c21c298910188d6c3b0982067c6c9fd96392e6949bc92 |
|---|---|
| Markdown | a97ff3e2b6c9279f49f095c88f000373fee2927fe7e6a11c902d0131bb112c4a |
| Publication page | 911fdb782b528d1404f9eba579bcb1cfbad02d3aaee6e60e117a7225fadb0e80 |
| Manifest | 96b18f927c96d604c62dbd1afdd3b2612db7f099959a3e697fead6155acd5b1a |
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 | uzbjlZjIc1snEaMhv/fFJrWHDcFn5h+bF3ncA4ustS33tdexVESrmrE7AfpjIMMzb2lRCSNb0wTeoD34XZgyDA== |
| 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
| 2026-09-17T11:54:41.534062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022010observed 911fdb782b528d1404f9eba579bcb1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:41.504669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022010/manifest.jsonobserved 96b18f927c96d604c62dbd1afdd3b261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.479309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022010/publication.mdobserved a97ff3e2b6c9279f49f095c88f000373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.454037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022010/publication.txtobserved b326956aa82c28036e7c21c298910188...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. |
|---|