OT-2026-000027042
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000027042) never changes.
Identity and time
| Publication number | OT-2026-000027042 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-72d1-9438-7f58ef6d8842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0422bb97690bde8ca2ed6f70bb2ad89bc6f8e76a6b0ebb9895c5b1971f25451b |
|---|---|
| Markdown | 14bf955d95ac25b25f8d34951ef0a4430165cc41679195041803ad0d73a98f17 |
| Publication page | 2d2aeba053344ce42960b456b9b8702708cff9c726287ce920b5ce23e27886a0 |
| Manifest | afa82363fd6a57449e81a01b6ed3c57c41e5d7b9c3a7c8b1283083b13f4dc751 |
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 | IVijUgNDHsQe9ITAjDpgQLKijmCKxwaG7WtxHYp29syKb9F0euOdZ4/lJ7v9GG9wBuh/rSSojB4yP+iR0tN6BA== |
| 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
| 2026-09-17T11:43:47.863155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027042observed 2d2aeba053344ce42960b456b9b87027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:47.848548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027042/manifest.jsonobserved afa82363fd6a57449e81a01b6ed3c57c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:47.830711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027042/publication.mdobserved 14bf955d95ac25b25f8d34951ef0a443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:47.812551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027042/publication.txtobserved 0422bb97690bde8ca2ed6f70bb2ad89b...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. |
|---|