Pith Number

pith:WCP4LQB5

pith:2017:WCP4LQB5F7J56RUIATBTQGMHZN

not attested not anchored not stored refs pending

Global Weak Solutions for the Compressible Active Liquid Crystal System

Apala Majumdar, Dehua Wang, Gui-Qiang G. Chen, Rongfang Zhang

arxiv:1711.04925 v1 · 2017-11-14 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCP4LQB5F7J56RUIATBTQGMHZN}

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	2026-05-18T00:30:35.413325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b09fc5c03d2fd3df468804c3381987cb6dabe68d3d0190ba49d5ea79eb4c4bd5

Aliases

arxiv: 1711.04925 · arxiv_version: 1711.04925v1 · doi: 10.48550/arxiv.1711.04925 · pith_short_12: WCP4LQB5F7J5 · pith_short_16: WCP4LQB5F7J56RUI · pith_short_8: WCP4LQB5

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/WCP4LQB5F7J56RUIATBTQGMHZN \
  | 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: b09fc5c03d2fd3df468804c3381987cb6dabe68d3d0190ba49d5ea79eb4c4bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c14dc8641ae92e58932f4d2b7074fcb4931807a377262211ecb978db969ea7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-14T03:15:43Z",
    "title_canon_sha256": "0cff60430ffcfced7e67e73a7bd02dba60ac333ce3968d304c79567613073d87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04925",
    "kind": "arxiv",
    "version": 1
  }
}