OT-2026-000015703
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000015703) never changes.
Identity and time
| Publication number | OT-2026-000015703 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7c8a-87a7-1624c8e0f917 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015703 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6cbc2b0b2148ac8bac2d7fe63fe030d5e79073a18c018a64638043cf631e1c4 |
|---|---|
| Markdown | 7f977cc62e0141afb9fdcc61c011f1d76e1056d8edcbf5a05d06d3d80c230b51 |
| Publication page | f555b50e15012dd0c9a1bca254cf1ee22ca814b36bc6b7b6f80d3dff02308cdd |
| Manifest | af346a2e81ce6995e0ba1ede885904908932c96dc1a63802100eae8582a16672 |
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 | dP1Pn1j8jp022Nu+pZemKa2XvxYmAxcfa0Z2b16iqMKi05B5idR7SQ3aRmi/0xkRAAT878RAELg0kQPCmphJDw== |
| 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
| 2026-09-17T12:04:58.927072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015703observed f555b50e15012dd0c9a1bca254cf1ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:58.909140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015703/manifest.jsonobserved af346a2e81ce6995e0ba1ede88590490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.893214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015703/publication.mdobserved 7f977cc62e0141afb9fdcc61c011f1d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.875114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015703/publication.txtobserved f6cbc2b0b2148ac8bac2d7fe63fe030d...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. |
|---|