Pith Number

pith:LL2O3JTU

pith:2012:LL2O3JTUPECRQC4EXLWQWKG24W

not attested not anchored not stored refs pending

Slow motion of internal shock layers for the Jin-Xin system in one space dimension

Marta Strani

arxiv:1207.2024 v2 · 2012-07-09 · 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{LL2O3JTUPECRQC4EXLWQWKG24W}

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	2026-05-18T02:51:49.769781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5af4eda6747905180b84baed0b28dae58287fd066bd5d0c7eb13f1197e042a65

Aliases

arxiv: 1207.2024 · arxiv_version: 1207.2024v2 · doi: 10.48550/arxiv.1207.2024 · pith_short_12: LL2O3JTUPECR · pith_short_16: LL2O3JTUPECRQC4E · pith_short_8: LL2O3JTU

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/LL2O3JTUPECRQC4EXLWQWKG24W \
  | 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: 5af4eda6747905180b84baed0b28dae58287fd066bd5d0c7eb13f1197e042a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba2e2ee0328a571548015d654430990bd36089599f1254f52e380eff4de9de3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-07-09T12:47:56Z",
    "title_canon_sha256": "c1b985674c4a94680ded98b9f451ff8d05ef47718e0cb7e379305851543e0491"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2024",
    "kind": "arxiv",
    "version": 2
  }
}