OT-2026-000102730
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pulsed 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-2026-000102730) never changes.
Identity and time
| Publication number | OT-2026-000102730 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-79da-bcbf-a6d5b94d94ec · 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-2026-000102730 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5494cd222703e537e5d8da2a9aa8c57889dc47afd05e57283c65abc3ce7dfde |
|---|---|
| Markdown | 02c8c2e7e4a6c7e1c5e0c935473c51324b5fca234a5c9c4db5b92632d887e185 |
| Publication page | bc0a476e9e13b09752c3a0f02dfacdaaedd40e6aef768863a86778106f630f8c |
| Manifest | ea1f6a43d893d1d56264b713806bb82e2c0e27301eabe73dda50480c38d4fd7e |
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 | B+xO8jV+imdNmt1b0YtYYLldpMx0qzLDPH+NhSsGUvCnjG7CuQSK+X72YP5xleKs3CesI30urMYHt05pPipzAg== |
| 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
| 2026-09-17T09:24:14.832859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102730observed bc0a476e9e13b09752c3a0f02dfacdaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:14.813591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102730/manifest.jsonobserved ea1f6a43d893d1d56264b713806bb82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:14.795957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102730/publication.mdobserved 02c8c2e7e4a6c7e1c5e0c935473c5132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:14.776877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102730/publication.txtobserved e5494cd222703e537e5d8da2a9aa8c57...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. |
|---|