Pith Number

pith:HFWQCPGI

pith:2018:HFWQCPGIF6EMLL3GVQWYQAQVCP

not attested not anchored not stored refs pending

Quasi-incompressible Multi-species Ionic Fluid Models

Jun Li, Qi Wang, Robert S. Eisenberg, Xiaogang Yang, Yuezheng Gong

arxiv:1811.02665 v1 · 2018-10-23 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFWQCPGIF6EMLL3GVQWYQAQVCP}

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	2026-05-18T00:01:21.074887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

396d013cc82f88c5af66ac2d88021513e3a8caa1051733730d8246409aaeff1e

Aliases

arxiv: 1811.02665 · arxiv_version: 1811.02665v1 · doi: 10.48550/arxiv.1811.02665 · pith_short_12: HFWQCPGIF6EM · pith_short_16: HFWQCPGIF6EMLL3G · pith_short_8: HFWQCPGI

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/HFWQCPGIF6EMLL3GVQWYQAQVCP \
  | 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: 396d013cc82f88c5af66ac2d88021513e3a8caa1051733730d8246409aaeff1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c93c24d74aa17da57d4fe3657ac171b0022c0a10c19bc5c027c1547993edef63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-10-23T13:23:30Z",
    "title_canon_sha256": "fddc9738420e2066323793f9b88c3fba2ef6f2630e2ccb5c0fbfdac9f8213fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02665",
    "kind": "arxiv",
    "version": 1
  }
}