OT-2026-000033969
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000033969) never changes.
Identity and time
| Publication number | OT-2026-000033969 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7f9d-911a-78dbc28f4e70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033969 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc1893d03237d2a61149516aac3b01591092972ab70ba77a35440ebb86bbbcee |
|---|---|
| Markdown | cdee2b0cdcddb49e45952fb06eb942c8ca624d525c5fd4387dc2b3728a03636e |
| Publication page | 432a73e20cca5fa73c4d95ab5b54e63b3be01b74447e5567de19ec437c299cf9 |
| Manifest | 8d668c12f5c89fc6cc2ab8a65b6268513d497434d34715a8a2ba9e1443d977d9 |
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 | gPHbpuaSqwpbr/0DuU1aEJ1oVuaFf6E7FhhTGkM+kZzHGtvMmLzku7RymuKiNjJA7+8ZgffgdxOiH+0YcyRUBQ== |
| 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
| 2026-09-17T11:30:05.990667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033969observed 432a73e20cca5fa73c4d95ab5b54e63b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.971200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033969/manifest.jsonobserved 8d668c12f5c89fc6cc2ab8a65b626851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.954302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033969/publication.mdobserved cdee2b0cdcddb49e45952fb06eb942c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.930070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033969/publication.txtobserved fc1893d03237d2a61149516aac3b0159...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. |
|---|