OT-2026-000101690
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, 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-2026-000101690) never changes.
Identity and time
| Publication number | OT-2026-000101690 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7bf1-bf60-55e2958f0fbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 089107c006b1bb6ffbf1c46da8717ca9b0b18d2ffe01be824c3d016c9240f26b |
|---|---|
| Markdown | c97e704089eb1e1587e61cf0d01bf2ae42ae23f4d733c89111f00441776df11b |
| Publication page | a8e06a4899a7d69865a5677cab04582129fa1daaf0f52040fa0aaf48f97433f9 |
| Manifest | df2a3a1bcbef4d01ebe736b0a4566f0ae4289fe81146ecb099bc22b88206502b |
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 | bw/JNVf2mCgHA08Lo008f0SO3fuCBR/P5NvBH/FNnHx8VoKNnveS3bhQy3viyWoEtj/imUMfzlT4Zc70+dj+DA== |
| 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
| 2026-09-17T09:25:40.670657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101690observed a8e06a4899a7d69865a5677cab045821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:40.653242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101690/manifest.jsonobserved df2a3a1bcbef4d01ebe736b0a4566f0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.633640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101690/publication.mdobserved c97e704089eb1e1587e61cf0d01bf2ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.615234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101690/publication.txtobserved 089107c006b1bb6ffbf1c46da8717ca9...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. |
|---|