OT-2026-000015774
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000015774) never changes.
Identity and time
| Publication number | OT-2026-000015774 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7fae-86e5-b36d23ee1041 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c26fad1bac1f20cf1c60d23a223b2c2bf26c58a2069ff3c3a39f8d1853327b4 |
|---|---|
| Markdown | 2cc077f0a7cf9c026cd095c147ad36431f7d395404bccc12219c637f1c8e1308 |
| Publication page | 6b9b436cf029e497c7fe24504ade352c60a6e97429f3343662fb86ef825f5083 |
| Manifest | 3787ce93c553ccf1cbee6727063d9ddc34ebfcdd7ce3602542476e3737aa0fab |
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 | 7/81XK2bGyWgzuqZGADd8fXQPALiI4FxyBeVF3EkuuyQEzDH/WVHUn2XyJyPR0ECdBB/hjBKejx7wjzBF0uzAg== |
| 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
| 2026-09-17T12:05:04.441953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015774observed 6b9b436cf029e497c7fe24504ade352c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:04.424634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015774/manifest.jsonobserved 3787ce93c553ccf1cbee6727063d9ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.407240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015774/publication.mdobserved 2cc077f0a7cf9c026cd095c147ad3643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.389712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015774/publication.txtobserved 7c26fad1bac1f20cf1c60d23a223b2c2...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. |
|---|