Pith Number

pith:SM2PYFLM

pith:2025:SM2PYFLMAS2A3DFD5TPFTPJ7VC

not attested not anchored not stored refs pending

Shock formation in 1D conservation laws I: Inviscid structure

Cole Graham, John Anderson, Sanchit Chaturvedi

arxiv:2506.17148 v1 · 2025-06-20 · 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{SM2PYFLMAS2A3DFD5TPFTPJ7VC}

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	2026-07-05T11:24:57.022166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9334fc156c04b40d8ca3ecde59bd3fa8984ef52a950eddf8b6c1f3a34f1194d4

Aliases

arxiv: 2506.17148 · arxiv_version: 2506.17148v1 · doi: 10.48550/arxiv.2506.17148 · pith_short_12: SM2PYFLMAS2A · pith_short_16: SM2PYFLMAS2A3DFD · pith_short_8: SM2PYFLM

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/SM2PYFLMAS2A3DFD5TPFTPJ7VC \
  | 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: 9334fc156c04b40d8ca3ecde59bd3fa8984ef52a950eddf8b6c1f3a34f1194d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8047bf724b25e0b3d56115e0a8abeecb629c3be219f08b2d2ffcb3d42be230f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-06-20T16:51:58Z",
    "title_canon_sha256": "2bbd3374d39ba52d02d970a9e59ae47f99b5be1c257ced4f3b813dea384ed66c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17148",
    "kind": "arxiv",
    "version": 1
  }
}