OT-2026-000059912
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000059912) never changes.
Identity and time
| Publication number | OT-2026-000059912 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7414-b5da-d4321576f9d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 702b6bed20e124c40883fc13f4c8ca31df2bf903f67730dbe14c2a6eaa213a87 |
|---|---|
| Markdown | 649ed44ec1516ee7a589bd3ba476d5fd1e19f02945b4b41765962597b3cbc45e |
| Publication page | cd300149b7bdec9bd6edb00e9733956ecad959a932fcf2a1cfe182eaf89ad3f6 |
| Manifest | dfee84b917a617884f556bab630ec8c91c48edb14652adfc2bdbccf551690669 |
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 | f7WLUBgNm7ttU8178rn3YxxVKW88neYWkoGIbItTnPD7tjiRfMAjsCNgT8bT7tqu3w9axt4z4SUfAk1HhysAAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:40.647620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059912observed cd300149b7bdec9bd6edb00e9733956e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:40.630014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059912/manifest.jsonobserved dfee84b917a617884f556bab630ec8c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:40.612750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059912/publication.mdobserved 649ed44ec1516ee7a589bd3ba476d5fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:40.594915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059912/publication.txtobserved 702b6bed20e124c40883fc13f4c8ca31...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. |
|---|