OT-2026-000102140
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000102140) never changes.
Identity and time
| Publication number | OT-2026-000102140 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7e0b-9dd5-d7f949b470e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102140 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8e04281ddeaac904358ec364cb5c9769b0c42ea35a8bdc49df78250e1af7fcc |
|---|---|
| Markdown | a3f83eed4f7a4cda43cc3c535143bd6f6a560735ccc2756a53c7a6ebd6665c38 |
| Publication page | d9659822cadbd98f3bc01d65e3fc036c02346986362d75ecc43ba9a97a844d5a |
| Manifest | 6e26c453f35040097a1135eda6e41e07de3d4b6565b0ea9d92ec459b6a65d266 |
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 | yIO/oAzQORyp4XgCQC4cL+EYFIGsPo7QLvLD0P6MK+W4YWe2EtBVaiVLZRs1BxKQq9l8AtDS83CvxkQLB05EAA== |
| 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
| 2026-09-17T09:25:18.276186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102140observed d9659822cadbd98f3bc01d65e3fc036c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:18.259230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102140/manifest.jsonobserved 6e26c453f35040097a1135eda6e41e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:18.241304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102140/publication.mdobserved a3f83eed4f7a4cda43cc3c535143bd6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:18.224304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102140/publication.txtobserved a8e04281ddeaac904358ec364cb5c976...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. |
|---|