OT-2026-000027801
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000027801) never changes.
Identity and time
| Publication number | OT-2026-000027801 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7410-9b73-c9cdb017d26f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c0df1f2ab46a77c51e53cf15bf76fbfb8190200ca09dfd6bb1a079d0351bc4a |
|---|---|
| Markdown | 41938c81695dab531d22a2132dcf7df22e29d11007c3c5eb7a0810825f257950 |
| Publication page | a8273e0bec47e7ed277dd5e120f3555bc2afb3395015cbecfc283a4acb511884 |
| Manifest | 86ec826d7f656bd28c79c35f563bbbf11c6db7c82c247ead5387f2a265994ff7 |
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 | pe+uK2KRfAGLCy5veBII3hBuU8uSm44YM0aLmyUy0vqCJzswjrd1/P0r0irfT4eCBiYeGASFNAgHEfVCeysmCA== |
| 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
| 2026-09-17T11:41:51.018180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027801observed a8273e0bec47e7ed277dd5e120f3555b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:50.997670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027801/manifest.jsonobserved 86ec826d7f656bd28c79c35f563bbbf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:50.980198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027801/publication.mdobserved 41938c81695dab531d22a2132dcf7df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:50.963000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027801/publication.txtobserved 9c0df1f2ab46a77c51e53cf15bf76fbf...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. |
|---|