OT-2026-000018277
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000018277) never changes.
Identity and time
| Publication number | OT-2026-000018277 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7d49-9f50-961679b21275 · 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-2026-000018277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62d17c7a45c046277337077938134f5ccc64bd284bf9ffeef091d108e15c33e4 |
|---|---|
| Markdown | 57755c82fdd5f7ff6c7e93e6963d08b98a26c321804e7ddca96a7c1969cdadc6 |
| Publication page | d0771618498777336269cac52207984a070aeccfeffa3ae4136b7fe07a5bb2e7 |
| Manifest | 4b5870cd2774506f5ca759269d224802d626564784d20d51aad48b40a4797868 |
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 | S1IBBBJotpiBZm+ZHzydzMAk5+GhWMiW1ijRQ2MrHhnk1qd90B+CDrMIht7QK2Xt/m1SYLkf5+dzGA5mN0wWDQ== |
| 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
| 2026-09-17T12:00:07.917156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018277observed d0771618498777336269cac52207984a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:07.890979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018277/manifest.jsonobserved 4b5870cd2774506f5ca759269d224802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.859738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018277/publication.mdobserved 57755c82fdd5f7ff6c7e93e6963d08b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.833894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018277/publication.txtobserved 62d17c7a45c046277337077938134f5c...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. |
|---|