OT-2026-000018099
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000018099) never changes.
Identity and time
| Publication number | OT-2026-000018099 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7f8f-845b-a252c6f2ac5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018099 |
| Status | PUBLIC |
Content hashes
| Canonical text | e60e9a8734bf6d665457bda0173b23c17321fc85f6b883c3134bb5ab04e9a9f8 |
|---|---|
| Markdown | 6b8d34cb4a6e036fe5aa8dcff248cbeadd8c451bfa32cc156198c4bd8bcd0436 |
| Publication page | d04f716a4177b434ab57baec5fbeaa13a38337b2f785e6038ac2090fc5b4253a |
| Manifest | b6febb9a547ca654d07dfd1d06be468c3a4ed1ee3063a926bf2a3131eccba5b9 |
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 | CZcTyst0PyFspn2xzXmITJLRo7gme7JNGU+Oz/t/8NGEuv6VumNpetanhE10QR8qRk8Z0WYlGdY1R6+dcaAqDA== |
| 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
| 2026-09-17T12:02:08.762779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018099observed d04f716a4177b434ab57baec5fbeaa13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:08.745330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018099/manifest.jsonobserved b6febb9a547ca654d07dfd1d06be468c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:08.727674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018099/publication.mdobserved 6b8d34cb4a6e036fe5aa8dcff248cbea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:08.710948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018099/publication.txtobserved e60e9a8734bf6d665457bda0173b23c1...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. |
|---|