Pith Number

pith:EGABDFFT

pith:2022:EGABDFFTQR5RIKUPJMVOY7WZYG

not attested not anchored not stored refs pending

Unstable shock formation of the Burgers-Hilbert equation

Ruoxuan Yang

arxiv:2201.04208 v2 · 2022-01-11 · 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{EGABDFFTQR5RIKUPJMVOY7WZYG}

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.

Cited by

1 paper in Pith

Shock formation in 1D conservation laws I: Inviscid structure

Receipt and verification

First computed	2026-07-05T03:57:30.898845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21801194b3847b142a8f4b2aec7ed9c188d131d55824a2954ee220564f736b06

Aliases

arxiv: 2201.04208 · arxiv_version: 2201.04208v2 · doi: 10.48550/arxiv.2201.04208 · pith_short_12: EGABDFFTQR5R · pith_short_16: EGABDFFTQR5RIKUP · pith_short_8: EGABDFFT

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/EGABDFFTQR5RIKUPJMVOY7WZYG \
  | 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: 21801194b3847b142a8f4b2aec7ed9c188d131d55824a2954ee220564f736b06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "731bdf515483bd9a903f00bec66a640d497e1188539b1c0fd32632186a9603c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-01-11T21:41:05Z",
    "title_canon_sha256": "071e558c0e46ac481ef60e8bf97da8e670e224ad236fb49b2f1c09958600a6bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04208",
    "kind": "arxiv",
    "version": 2
  }
}