Pith Number

pith:KNX256T4

pith:2019:KNX256T4K65FYZOLOIDACTDOFR

not attested not anchored not stored refs pending

Parameter Reconstruction for general transport equation

Qin Li, Ru-Yu Lai

arxiv:1904.10049 v1 · 2019-04-22 · 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{KNX256T4K65FYZOLOIDACTDOFR}

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	2026-05-17T23:47:55.197673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

536faefa7c57ba5c65cb7206014c6e2c7a4bd86e9cd494a7f04e9e67384a252f

Aliases

arxiv: 1904.10049 · arxiv_version: 1904.10049v1 · doi: 10.48550/arxiv.1904.10049 · pith_short_12: KNX256T4K65F · pith_short_16: KNX256T4K65FYZOL · pith_short_8: KNX256T4

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/KNX256T4K65FYZOLOIDACTDOFR \
  | 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: 536faefa7c57ba5c65cb7206014c6e2c7a4bd86e9cd494a7f04e9e67384a252f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be46073662016dab73ba7a2a2d6fd9d1d51bb5824b2da2bc92c88013f3c5a1be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-04-22T20:04:16Z",
    "title_canon_sha256": "6297aa2f28c32bd597c4dded724f5f917b4935ffd7559fa816bc49d0bb2f4f51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10049",
    "kind": "arxiv",
    "version": 1
  }
}