OT-2026-000026983
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pulsed 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-2026-000026983) never changes.
Identity and time
| Publication number | OT-2026-000026983 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7311-a9a7-a78ba8886800 · 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-2026-000026983 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae0ccd7a9bc34449953823ed7d183c416f83eb1f39b2b00d15b8ec1aea0da24d |
|---|---|
| Markdown | 1de7d6e33929d07c842cc9d758f0ae8d7edf4a4b13e60ada719a8e842b265deb |
| Publication page | 0da1d1fe111e5fb44ad05c225036454f20b374c44e894cad60d45e4e68a4f55b |
| Manifest | a538209e94e8a1f7951d517f3cf50335ab84ec044c0ce729c4c04e5ad13d0003 |
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 | SPv11lkT49AjOJa9rhLBTAsHTu2I+mLqmfMD6cPHuDOIoAgN+MOeh1darmQAFSzFWT7DVmZXqkQ66ns+7xGJBA== |
| 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
| 2026-09-17T11:43:36.590806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026983observed 0da1d1fe111e5fb44ad05c225036454f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:36.574414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026983/manifest.jsonobserved a538209e94e8a1f7951d517f3cf50335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:36.556391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026983/publication.mdobserved 1de7d6e33929d07c842cc9d758f0ae8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:36.538625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026983/publication.txtobserved ae0ccd7a9bc34449953823ed7d183c41...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. |
|---|