Pith Number

pith:ZFF4QQYY

pith:2021:ZFF4QQYYDCUZOSEEBO7WNNPV6J

not attested not anchored not stored refs pending

Surface nanodroplet-based nanoextraction from sub-milliliter volumes of dense suspensions

Detlef Lohse, Jae Bem You, Xuehua Zhang

arxiv:2105.03929 v1 · 2021-05-09 · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFF4QQYYDCUZOSEEBO7WNNPV6J}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:38:40.350146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c94bc8431818a99748840bbf66b5f5f2747dd106d3dec44f5c692fe747d5442a

Aliases

arxiv: 2105.03929 · arxiv_version: 2105.03929v1 · doi: 10.48550/arxiv.2105.03929 · pith_short_12: ZFF4QQYYDCUZ · pith_short_16: ZFF4QQYYDCUZOSEE · pith_short_8: ZFF4QQYY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZFF4QQYYDCUZOSEEBO7WNNPV6J \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c94bc8431818a99748840bbf66b5f5f2747dd106d3dec44f5c692fe747d5442a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1ab22f7c64668d8276aa0b7dd62d593675db84b265e5d3d4209351f752d6c80",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-05-09T13:11:33Z",
    "title_canon_sha256": "3d2f9914266dcb4f688f1a099f152b5adb437ca46d1142e0b6fd4e907bede28c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.03929",
    "kind": "arxiv",
    "version": 1
  }
}