OT-2026-000039492
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000039492) never changes.
Identity and time
| Publication number | OT-2026-000039492 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-79e8-8d02-3c79af1322e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 514264e3513bab24e9caf9fc0515ca849d745672f0bd575d8edd6b35f8d51ca7 |
|---|---|
| Markdown | 621c1c31cbaedbaad5f94749b7841c0f96248a7b3b3a8b175830060a5e79d5a1 |
| Publication page | b506c422f783248f5d3f110e6a4bae3fe7a275a20624f4b404a0d4b5bf6ac40f |
| Manifest | 373a22d9b067b6417d1eea9ef3716f031e60515ea47cb0f2fd137de0e98dd263 |
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 | cz34wdn1sapNCmKODGMx/cII8WxNGn9jkWMH1DoKN/B8FzvvMDp81S5JZ7h0SsQxHKtjNjeAaIw+fbhq8PiiAg== |
| 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
| 2026-09-17T11:21:07.177612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039492observed b506c422f783248f5d3f110e6a4bae3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:07.161412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039492/manifest.jsonobserved 373a22d9b067b6417d1eea9ef3716f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.144022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039492/publication.mdobserved 621c1c31cbaedbaad5f94749b7841c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.126222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039492/publication.txtobserved 514264e3513bab24e9caf9fc0515ca84...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. |
|---|