OT-2026-000071716
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000071716) never changes.
Identity and time
| Publication number | OT-2026-000071716 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7d95-9a24-f2fa74b1ec5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071716 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb1663b111b26261177f50a01edc671865f089088f78f64677dab7d9e3f47d2a |
|---|---|
| Markdown | 6f6fb7dd9451975fa36a01141f028c28c52862fe664cca104cf2d61d5f9ea2b8 |
| Publication page | 585da17ff689cf92ed11123e6d7b41d15c0cd98976af6cd837dcd6ff20886549 |
| Manifest | 312a89c3528e7584b1273487c88b2cf6e2de5beaefeb14ceceb3dd61c15d4e30 |
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 | 2wxcwg5gCxxv9M3u9Lxl/mlOVm591K7RZgigHsmYLEsl9/Glhvz6pz95bz6wh7y6v9bdcLO5qwGluYvyvo31CQ== |
| 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
| 2026-09-17T10:23:52.045866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071716observed 585da17ff689cf92ed11123e6d7b41d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:52.027362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071716/manifest.jsonobserved 312a89c3528e7584b1273487c88b2cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:52.009337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071716/publication.mdobserved 6f6fb7dd9451975fa36a01141f028c28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:51.991146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071716/publication.txtobserved fb1663b111b26261177f50a01edc6718...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. |
|---|