OT-2026-000069245
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069245) never changes.
Identity and time
| Publication number | OT-2026-000069245 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-75c0-9be4-aff0c475b585 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069245 |
| Status | PUBLIC |
Content hashes
| Canonical text | d45b2ffced8a00b637aef9d95de56894ac7cb9bd33b997f5bac5de0ca722dd15 |
|---|---|
| Markdown | 06fdbf24f6140b95ed4878e2851e070c34d47706ddc14aeee7c98eb6ccbd992d |
| Publication page | 86511351632ca4bff34772839057cc5d5f861c3f740b9d84bf4863cecb4bb5a1 |
| Manifest | 4e332e83229f73dafa9b8053f54ad0cdf7f8fee3865ee9764d0db5ea891a317c |
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 | jfvFIrk8n6diGYC25/G/68NUdqE0RAbDqbfrE7+0BY3SANvPLR9jEBv0VO5fcTv4WO30etbw/I0HPtDKdOCWAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:18.980546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069245observed 86511351632ca4bff34772839057cc5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:18.961930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069245/manifest.jsonobserved 4e332e83229f73dafa9b8053f54ad0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.944946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069245/publication.mdobserved 06fdbf24f6140b95ed4878e2851e070c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.924683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069245/publication.txtobserved d45b2ffced8a00b637aef9d95de56894...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. |
|---|