Pith Number

pith:2IPSUJDI

pith:2018:2IPSUJDI5FLZSTHSVN4MEZGEUJ

not attested not anchored not stored refs pending

Global Strong Solutions to Compressible Navier-Stokes System with Degenerate Heat Conductivity and Density-Depending Viscosity

Bin Huang, Xiaoding Shi, Ying Sun

arxiv:1809.02498 v1 · 2018-09-05 · 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{2IPSUJDI5FLZSTHSVN4MEZGEUJ}

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	2026-05-18T00:06:16.939797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21f2a2468e957994cf2ab78c264c4a2754aeb916efdce598de2747a7d5d49fd

Aliases

arxiv: 1809.02498 · arxiv_version: 1809.02498v1 · doi: 10.48550/arxiv.1809.02498 · pith_short_12: 2IPSUJDI5FLZ · pith_short_16: 2IPSUJDI5FLZSTHS · pith_short_8: 2IPSUJDI

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/2IPSUJDI5FLZSTHSVN4MEZGEUJ \
  | 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: d21f2a2468e957994cf2ab78c264c4a2754aeb916efdce598de2747a7d5d49fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "619d181269173ee69aeddfa313c99f70449e61be381d89c3ddf319a8e10df4a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-09-05T23:56:24Z",
    "title_canon_sha256": "dae0f6a0474e0b82c29cb2aa2ce52f836d6027d44c285db9f032a626696c2ee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02498",
    "kind": "arxiv",
    "version": 1
  }
}