OT-2026-000029494
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000029494) never changes.
Identity and time
| Publication number | OT-2026-000029494 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7c28-817d-e62b3032ca96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029494 |
| Status | PUBLIC |
Content hashes
| Canonical text | df80ba14e0edbb62851a37b0152442e4bfb1785667d5799a86989915f71f8261 |
|---|---|
| Markdown | adeaa0be0ff790ea2632ff80f6f78f627830bd252d0460a590d1b76a42548c5b |
| Publication page | 2f3a14cd2dd3b7f84ac592668e5b0ba01b667a7cf5b4954efb853522dfab0eb9 |
| Manifest | 2a057839416944dc3cf9f36d0900895dfa9b458ffd8069c4892030b8f087c5f5 |
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 | +oJP9mP6g1r70xmYINnF7CQfSbF5Dl+G0p7R94gnE+/d3IJuzIjmyrhEpSYxtnJTjOmOsQUD6bSLMXo+B0LHAg== |
| 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
| 2026-09-17T11:39:07.471361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029494observed 2f3a14cd2dd3b7f84ac592668e5b0ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:07.453545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029494/manifest.jsonobserved 2a057839416944dc3cf9f36d0900895d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:07.434751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029494/publication.mdobserved adeaa0be0ff790ea2632ff80f6f78f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:07.416768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029494/publication.txtobserved df80ba14e0edbb62851a37b0152442e4...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. |
|---|