OT-2026-000047758
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047758) never changes.
Identity and time
| Publication number | OT-2026-000047758 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7c70-82b7-54ba63b7b8e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cdd480c75ccd47630457c7f8cbe1a2279aca0373516e817abf3b291909fb669 |
|---|---|
| Markdown | 5a82ea32c265a9c1ba8622d2499eeb8e74cca434d8e35140e39efc8d1644b54e |
| Publication page | 52b1b7af9f1cc78b8244610cecc40ab53321e8a723620475e5d3f372022c6355 |
| Manifest | 7acb64791517d88331dcfc7f9861ecd86d75f1a1a7e408ed00b3b21aae64131b |
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 | ZTrV23z8Jc7z8rHrSksKCWp5VatQayflgPYsow/rvFwfYzX3t5Y1pVihr0b7RdeqiuhA23FPzVVjJ51I+IZOCQ== |
| 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
| 2026-09-17T11:05:38.729253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047758observed 52b1b7af9f1cc78b8244610cecc40ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:38.710511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047758/manifest.jsonobserved 7acb64791517d88331dcfc7f9861ecd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:38.694729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047758/publication.mdobserved 5a82ea32c265a9c1ba8622d2499eeb8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:38.677295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047758/publication.txtobserved 3cdd480c75ccd47630457c7f8cbe1a22...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. |
|---|