OT-2026-000102523
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102523) never changes.
Identity and time
| Publication number | OT-2026-000102523 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7a68-8d96-bd7c523d7150 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102523 |
| Status | PUBLIC |
Content hashes
| Canonical text | d977347c7574ba04111828f8d65c1755b6801b7a0de3935eea9e7aa0bef813e4 |
|---|---|
| Markdown | e552b6437874fe5b8ac3fa97968e544a7bb5d0c85ae65480f119b06c510d4414 |
| Publication page | 2d37ecfbe02a908d2c223e0a0f2d944c3603cc314fb7157ca89b1ab05211bd05 |
| Manifest | b445a23340f81571e8a6b37741e12b3c0e48a431fe10434f44f19abb9925f9f9 |
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 | kb/7cNmo1mkODsXWim0BgpzDgKSLixvfkajctIgW3xv4hxU3c9yCt4hIT2OpzuVVuhqsUwhwEewP9x590fLLBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:59.574597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102523observed 2d37ecfbe02a908d2c223e0a0f2d944c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:59.557429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102523/manifest.jsonobserved b445a23340f81571e8a6b37741e12b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:59.540152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102523/publication.mdobserved e552b6437874fe5b8ac3fa97968e544a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:59.520131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102523/publication.txtobserved d977347c7574ba04111828f8d65c1755...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. |
|---|