OT-2026-000026829
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000026829) never changes.
Identity and time
| Publication number | OT-2026-000026829 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7d2d-9843-a8a16758d7a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026829 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf7cafa1937a9bc348e2bd7cc934344d22d4f59547a1713328f756cf68cf02a5 |
|---|---|
| Markdown | 1f2fd5bd26c21cf0b2d807573bf91c201ff3a18d8edb1068bd99912397bde264 |
| Publication page | 2e864f9235eafe803e2175fcd9da788a72aea8f030dd7487380a1990c6d48a76 |
| Manifest | ad7d1a3f79be251733b13b56b5e305bc0d882638abc9f9199264508c4b522ab8 |
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 | dLUSp3qytrqDbezTrZoqzselnKEW9rozNqLNDkRegVmLqjy1ByxUmEJ+2JALGlkhwnBdQE25WnTcqrlC5drKCw== |
| 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
| 2026-09-17T11:43:24.777580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026829observed 2e864f9235eafe803e2175fcd9da788a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:24.760529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026829/manifest.jsonobserved ad7d1a3f79be251733b13b56b5e305bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:24.743139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026829/publication.mdobserved 1f2fd5bd26c21cf0b2d807573bf91c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:24.725841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026829/publication.txtobserved bf7cafa1937a9bc348e2bd7cc934344d...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. |
|---|