Pith Number

pith:KV7QZCUP

pith:2012:KV7QZCUPSFL2DUDVR3LNEPUDPS

not attested not anchored not stored refs pending

Method for Flow Measurement in Microfluidic Channels Based on Electrical Impedance Spectroscopy

Chengxun Liu, Gustaaf Borghs, Liesbet Lagae, Nima Arjmandi, Willem Van Roy

arxiv:1207.3676 v1 · 2012-07-16 · physics.flu-dyn · cond-mat.other · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KV7QZCUPSFL2DUDVR3LNEPUDPS}

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	2026-05-18T03:50:59.885924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

557f0c8a8f9157a1d0758ed6d23e837cb304deed499e3015b0aa021529320300

Aliases

arxiv: 1207.3676 · arxiv_version: 1207.3676v1 · doi: 10.48550/arxiv.1207.3676 · pith_short_12: KV7QZCUPSFL2 · pith_short_16: KV7QZCUPSFL2DUDV · pith_short_8: KV7QZCUP

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/KV7QZCUPSFL2DUDVR3LNEPUDPS \
  | 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: 557f0c8a8f9157a1d0758ed6d23e837cb304deed499e3015b0aa021529320300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bac7080af82e5c750c34c66706e317341833f011a347e252dc3a90ed4fe33bff",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-07-16T13:30:27Z",
    "title_canon_sha256": "72cbcf027645f86de6a87d0b5ec971e343fcb6b1308d71d3f7742b44bfdd3d2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3676",
    "kind": "arxiv",
    "version": 1
  }
}