Pith Number

pith:IOOX3JEF

pith:2022:IOOX3JEF4WBLEU4EGLOHJDD23F

not attested not anchored not stored refs pending

Extending Lagrangian transformations to nonconvex scalar conservation laws

Prerona Dutta

arxiv:2210.13649 v1 · 2022-10-24 · 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{IOOX3JEF4WBLEU4EGLOHJDD23F}

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	2026-07-05T05:18:07.922431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

439d7da485e582b2538432dc748c7ad95f6da5ccb4b85816755f953682678602

Aliases

arxiv: 2210.13649 · arxiv_version: 2210.13649v1 · doi: 10.48550/arxiv.2210.13649 · pith_short_12: IOOX3JEF4WBL · pith_short_16: IOOX3JEF4WBLEU4E · pith_short_8: IOOX3JEF

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/IOOX3JEF4WBLEU4EGLOHJDD23F \
  | 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: 439d7da485e582b2538432dc748c7ad95f6da5ccb4b85816755f953682678602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eff2620673009dc8fcaeab43c9d6f8fad6f6af2244584288da7bd0f49832c94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-10-24T23:06:54Z",
    "title_canon_sha256": "73757f45627347da26eda8007402fd866143acdc3d45a22fecf15478ec87744d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.13649",
    "kind": "arxiv",
    "version": 1
  }
}