OT-2026-000074862
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000074862) never changes.
Identity and time
| Publication number | OT-2026-000074862 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7541-9ed6-2f79867f1813 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074862 |
| Status | PUBLIC |
Content hashes
| Canonical text | d344d5f2eac475d515df3ae607780ba042485dca4d714a0dec9c30a9173cee50 |
|---|---|
| Markdown | ecd7a423ed6cbf1f1d27a02713ba829686a9752fe159913ecf6d22f22f757822 |
| Publication page | 9ec89fc801f0fcee3d382a2f08b0ea9a11cff39a592e6863e8d73f3b4505f06f |
| Manifest | 88584a40e71aabcaa4bad04dd2c8b3837648e7c65672af6c275aa2bd431b51e2 |
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 | +t/w3yHCxT7HKsTU4M3bvhCLbGCl8xZ9/062cP6OtSyrA6vMFjlhWHPQhgm5FDhXRph6csUeIzsbgfbA9PmAAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:34.687500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074862observed 9ec89fc801f0fcee3d382a2f08b0ea9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:34.670644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074862/manifest.jsonobserved 88584a40e71aabcaa4bad04dd2c8b383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.653823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074862/publication.mdobserved ecd7a423ed6cbf1f1d27a02713ba8296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.636623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074862/publication.txtobserved d344d5f2eac475d515df3ae607780ba0...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. |
|---|