Pith Number

pith:TNQPRQJQ

pith:2016:TNQPRQJQFGCUSERWKO5GJ5W2B2

not attested not anchored not stored refs pending

Nonlocal conservation laws. I. A new class of monotonicity-preserving models

Philippe G. LeFloch, Qiang Du, Zhan Huang

arxiv:1611.08726 v1 · 2016-11-26 · math.AP · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNQPRQJQFGCUSERWKO5GJ5W2B2}

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	2026-05-18T00:56:36.986336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b60f8c130298549123653ba64f6da0e975796280541db5d782474a176106cc4

Aliases

arxiv: 1611.08726 · arxiv_version: 1611.08726v1 · doi: 10.48550/arxiv.1611.08726 · pith_short_12: TNQPRQJQFGCU · pith_short_16: TNQPRQJQFGCUSERW · pith_short_8: TNQPRQJQ

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/TNQPRQJQFGCUSERWKO5GJ5W2B2 \
  | 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: 9b60f8c130298549123653ba64f6da0e975796280541db5d782474a176106cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8be7b187e5d29274f884d75d0f5e00389c3b1a02da813e072d27a92d5879723",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-11-26T17:59:04Z",
    "title_canon_sha256": "0654ffde998bb2ad5e422c0260d3056af876e21e20a1fd6828bc7c762f932d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08726",
    "kind": "arxiv",
    "version": 1
  }
}