OT-2026-000064179
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-2026-000064179) never changes.
Identity and time
| Publication number | OT-2026-000064179 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7656-99e7-87602bacc755 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064179 |
| Status | PUBLIC |
Content hashes
| Canonical text | e00d1ba6af354cb8332b8558f68b793fcb3f208b19c4d3bd08bd275c81b1ed53 |
|---|---|
| Markdown | 5e9c4c5c496b91344be97520265a943ebefa6d02e7916c5e7d546cf6a7f6e8d4 |
| Publication page | 3424236aa119599a2a310322ecbfde0afdc88c4b851279a1c3115af914116ae2 |
| Manifest | 2e9209de5b207f31ee1f53e97b2af73807c7e995a333eff99bba535c80eea0b9 |
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 | smKiRKFtaSS4/vgHYOiPfCy9HzmtiWNYtM37N7+2rasEXJkXqNJWOfvuurrv9DyJA7zOrkjsMKCdSmKwqlG4DA== |
| 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
| 2026-09-17T10:36:11.736159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064179observed 3424236aa119599a2a310322ecbfde0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:11.718600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064179/manifest.jsonobserved 2e9209de5b207f31ee1f53e97b2af738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:11.701511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064179/publication.mdobserved 5e9c4c5c496b91344be97520265a943e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:11.684595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064179/publication.txtobserved e00d1ba6af354cb8332b8558f68b793f...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. |
|---|