Pith Number

pith:2UATFTL5

pith:2017:2UATFTL5547SU6XH3L22J347B2

not attested not anchored not stored refs pending

High order approximation for the Boltzmann equation without angular cutoff

Ling-Bing He, Yulong Zhou

arxiv:1701.05697 v1 · 2017-01-20 · 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{2UATFTL5547SU6XH3L22J347B2}

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	2026-05-18T00:52:28.769865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d50132cd7def3f2a7ae7daf5a4ef9f0ea44724020abe09d2c366d9fea4b2f4c9

Aliases

arxiv: 1701.05697 · arxiv_version: 1701.05697v1 · doi: 10.48550/arxiv.1701.05697 · pith_short_12: 2UATFTL5547S · pith_short_16: 2UATFTL5547SU6XH · pith_short_8: 2UATFTL5

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/2UATFTL5547SU6XH3L22J347B2 \
  | 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: d50132cd7def3f2a7ae7daf5a4ef9f0ea44724020abe09d2c366d9fea4b2f4c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4adb3a29b746a89127370abd7b2c7ef4bd689a2ec5c238b490647bae7e470988",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-20T05:29:18Z",
    "title_canon_sha256": "ad081ebf0010082b80297ccdefaa32a7335d53b9a0c3091e4b78bdafc96c92a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05697",
    "kind": "arxiv",
    "version": 1
  }
}