OT-2026-000101283
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000101283) never changes.
Identity and time
| Publication number | OT-2026-000101283 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-73ed-bf51-4be160d27dfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27c96479314009dac6be5964a37bbabba1732a01f89826149043ca8da81784bf |
|---|---|
| Markdown | a3abfeb9513d467a4b3aaab9e6518549ccf8bde3a0073ada17d545e4e1f9fdfa |
| Publication page | e9a0b0497689cae24da462c45f91d56017fd2c383a6856bd770232aecfd3f8e2 |
| Manifest | 306f872350e79cbe70354ed22b354896d91283373c86a4ea42a285be76355019 |
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 | DntbS7naLGGQhyuD5iQ+sSgsH9UrwjRptcfMeVZ+zb7vOymHyUnEPSG8tJ5DHVtuSfuvNguHJwfEDhXjwmKLBA== |
| 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
| 2026-09-17T09:26:57.831588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101283observed e9a0b0497689cae24da462c45f91d560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:57.813201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101283/manifest.jsonobserved 306f872350e79cbe70354ed22b354896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:57.795516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101283/publication.mdobserved a3abfeb9513d467a4b3aaab9e6518549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:57.776803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101283/publication.txtobserved 27c96479314009dac6be5964a37bbabb...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. |
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