OT-2026-000037579
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000037579) never changes.
Identity and time
| Publication number | OT-2026-000037579 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7b90-b823-cc579fc1122b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 427715279604e975a805c5c560e266aff30d39660929b3c4c817e2b7b543cb8c |
|---|---|
| Markdown | 7bc21958fc46122931fc3d8d4b28e394cbeafc64a3bded8121350a4a3787e844 |
| Publication page | db72c7eeacdae8c83c9603d4c05dfe05844713ac4b5e4666a60eca6b040dd08d |
| Manifest | 7fcff096aec1914dfd66bc98cf5a001651fa543f510a379fbca37aa4cd9e995e |
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 | /Bl8f/vkfcMcPlVj2UEerhGfkzjGaSK7hrzAT8vaqQvOOAtDogoO96G1yhZReRsOpb3ZJimErdFm+lDTQK4tCg== |
| 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
| 2026-09-17T11:24:07.669936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037579observed db72c7eeacdae8c83c9603d4c05dfe05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:07.652641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037579/manifest.jsonobserved 7fcff096aec1914dfd66bc98cf5a0016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.635266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037579/publication.mdobserved 7bc21958fc46122931fc3d8d4b28e394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.615695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037579/publication.txtobserved 427715279604e975a805c5c560e266af...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. |
|---|