OT-2026-000018313
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000018313) never changes.
Identity and time
| Publication number | OT-2026-000018313 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7e96-b861-c3d28c9e5b56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c4da289ead76949c01a48d4d194703bd4ca81ac4faf8fcb7fb9b9d91b4f1757 |
|---|---|
| Markdown | 9d6b5033ce61806e963a7f926f1a9025173765d26b1fdd1dd7d114a28e4ec3b8 |
| Publication page | dcecf984c8d8770c6f9ca8ca59076982a19805078c5e4e25f11c6590968b6bf4 |
| Manifest | c037d31bb28d0b3cb34ef1ec61e09a62dcf6a85ebb53b3b5064faf5aaeaa9cdf |
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 | lWsCf9RJsaNhr4bGi3Y9tQuj/xs6ru4YbM8AftOXjJkOK8HIS2qwTY2obcLbTYPe0T/A3hztaZvxxCgL+k7aAQ== |
| 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
| 2026-09-17T12:01:02.992565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018313observed dcecf984c8d8770c6f9ca8ca59076982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:02.976335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018313/manifest.jsonobserved c037d31bb28d0b3cb34ef1ec61e09a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:02.959441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018313/publication.mdobserved 9d6b5033ce61806e963a7f926f1a9025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:02.942983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018313/publication.txtobserved 6c4da289ead76949c01a48d4d194703b...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. |
|---|