OT-2026-000011848
Publication integrity record
Foam pad 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-2026-000011848) never changes.
Identity and time
| Publication number | OT-2026-000011848 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-77dd-8a4c-8ebcab7198b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011848 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecb464340f350a35a0ac6fa21ba3a57368d23d34b30c98ae0e8617394834d9e1 |
|---|---|
| Markdown | 98e7e796a119770a0b8d29e4eae3a0435745a1865c4be4a4403c87b74aed6a51 |
| Publication page | f67f01f3424ebf0a23d8e0aa45a2f2798073d09ee7bad4c6724af73e82902853 |
| Manifest | 5170fc35f9b37b9316144c2a76d49a5ba35e987173fbeef54bfde1200b3d53a6 |
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 | F7dPC+cMAqlZthaxRTAtepMEP1IX/zzlTHu7RO3UChFz0EmislWmie8MPfvmc8fBN1wg3zpFX8xVKukJEgwEAA== |
| 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
| 2026-09-17T12:12:35.339850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011848observed f67f01f3424ebf0a23d8e0aa45a2f279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:35.322080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011848/manifest.jsonobserved 5170fc35f9b37b9316144c2a76d49a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.304322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011848/publication.mdobserved 98e7e796a119770a0b8d29e4eae3a043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.287353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011848/publication.txtobserved ecb464340f350a35a0ac6fa21ba3a573...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|