OT-2026-000079711
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, sustained 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-2026-000079711) never changes.
Identity and time
| Publication number | OT-2026-000079711 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7de1-852f-ee668d8108e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079711 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfddd55bb626dc956fa6b320b488bb1f76e51534687c041337cd08b81297af80 |
|---|---|
| Markdown | 4639d82e32ea7f0be2294caedfe9e1a81a84e62ce3415f00ffdc9a0fe2887e1a |
| Publication page | 12a8a5c5f10ce19f0b0857c1e3492d3ca77a2da45c135900736b1189e265a4d6 |
| Manifest | c6e9732cb40babb1e4a92c42fa3ea1615549d0d251323fb7b5c88ad761c8e223 |
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 | KHJ5wS0HXXw1G51v5Tgks4uPjP8ntbiAmxgHxQvQrixGwQuQ875WSyfkFtMF5p/NWr4QcVXXr7wTHFQpM7hfBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:22.513157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079711observed 12a8a5c5f10ce19f0b0857c1e3492d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:22.491878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079711/manifest.jsonobserved c6e9732cb40babb1e4a92c42fa3ea161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:22.360717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079711/publication.mdobserved 4639d82e32ea7f0be2294caedfe9e1a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:22.227448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079711/publication.txtobserved cfddd55bb626dc956fa6b320b488bb1f...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. |
|---|