OT-2026-000070020
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum 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-2026-000070020) never changes.
Identity and time
| Publication number | OT-2026-000070020 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7114-9bdb-7b27762fed2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070020 |
| Status | PUBLIC |
Content hashes
| Canonical text | c34e4d65365d17ccc8a28100c3f2c85b8f477e1346ce3a0de466ac41b822e15e |
|---|---|
| Markdown | af0e5df51e02c87b9185e11cbb41fdaa4d188fdd8aafc922e2bfe42f516e561b |
| Publication page | 99c84d7926c36e75353794c3cba06e9457930cb16d03e91688df09fc37bce435 |
| Manifest | 7040829ded1d77cba167b6db7c86e6fd0501f3aceff0b70c954c34e2b348bf6f |
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 | yIN9mY7Gj1vBahoxBDnvvw+PSib+nkjOtHt1nBxUp6xZlgU1sbqSIsYXosXCmY97oUCwXgHJLjWYGYNBqb04Dg== |
| 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
| 2026-09-17T10:26:58.398096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070020observed 99c84d7926c36e75353794c3cba06e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:58.380212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070020/manifest.jsonobserved 7040829ded1d77cba167b6db7c86e6fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:58.362873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070020/publication.mdobserved af0e5df51e02c87b9185e11cbb41fdaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:58.346750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070020/publication.txtobserved c34e4d65365d17ccc8a28100c3f2c85b...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. |
|---|