OT-2026-000045399
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, 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-2026-000045399) never changes.
Identity and time
| Publication number | OT-2026-000045399 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-739f-9bc5-3b7481193791 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045399 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1c0d443c8d0b0bbc2b93dffc0e4f17acf430deb6693032baa900baedc5adc48 |
|---|---|
| Markdown | 4a809bdf26af516557f2d5377ead68efedd3cf98a722a55c558744bfe58ad542 |
| Publication page | b125222a98972cdfcc5f219dfd9b868f7fa017627da0fcbf1d7f66999bc64429 |
| Manifest | caf93678c2156f885484d315fad1676f7e0ec31e059d980fac534394385c8f85 |
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 | DpXa5LLFU5Hxo4CI6Iec82cAakkBXsIRqMH4aHpPKUTbdvGX+Hi5PJoYVGOd8hVcOKCAwUKQXxHj/9dxLDqgBw== |
| 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
| 2026-09-17T11:10:41.090527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045399observed b125222a98972cdfcc5f219dfd9b868f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:41.070206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045399/manifest.jsonobserved caf93678c2156f885484d315fad1676f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:41.051904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045399/publication.mdobserved 4a809bdf26af516557f2d5377ead68ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:41.034041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045399/publication.txtobserved b1c0d443c8d0b0bbc2b93dffc0e4f17a...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. |
|---|