OT-2026-000040723
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000040723) never changes.
Identity and time
| Publication number | OT-2026-000040723 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7f75-a0a9-44a80afae45e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28c079ad7690a79777a1845600c0f74feb31d8dbee24c0c6aac0b6c1530d4beb |
|---|---|
| Markdown | dd3cc3f6abd49453063095f0293770d1eaf41f2ac35cb7c5bb53892b6c9b2c9f |
| Publication page | f0814edd2f1074561986d45295485ae254e04741ef3a92036bdaa07d26980dc1 |
| Manifest | f07dc102593c4505b930fb0ec554ae273387f2e4f0f8a262271d0a91578df245 |
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 | KMa78xSnvJOnqdSuKCykzYCec6yLhw7ExxRwbA6YS5/UBR0mq/2x9R6Srg76b3lT4lTPugDAJJuCO4unZ+0yCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:59.683048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040723observed f0814edd2f1074561986d45295485ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:59.666939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040723/manifest.jsonobserved f07dc102593c4505b930fb0ec554ae27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.648504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040723/publication.mdobserved dd3cc3f6abd49453063095f0293770d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.628854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040723/publication.txtobserved 28c079ad7690a79777a1845600c0f74f...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. |
|---|