Pith Number

pith:HMHYRNTF

pith:2016:HMHYRNTF2CNEDUOGLFGTQOIIAL

not attested not anchored not stored refs pending

A fast spectral method for the Boltzmann collision operator with general collision kernels

Cory D. Hauck, Irene M. Gamba, Jeffrey R. Haack, Jingwei Hu

arxiv:1610.00397 v1 · 2016-10-03 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMHYRNTF2CNEDUOGLFGTQOIIAL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:03:25.598467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b0f88b665d09a41d1c6594d38390802c695f874748f327b4d19303996fe06fa

Aliases

arxiv: 1610.00397 · arxiv_version: 1610.00397v1 · doi: 10.48550/arxiv.1610.00397 · pith_short_12: HMHYRNTF2CNE · pith_short_16: HMHYRNTF2CNEDUOG · pith_short_8: HMHYRNTF

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/HMHYRNTF2CNEDUOGLFGTQOIIAL \
  | 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: 3b0f88b665d09a41d1c6594d38390802c695f874748f327b4d19303996fe06fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f88d58260bafe827d64a82584fe6d217759dfb30a6712505c510b59d994e386",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-10-03T03:30:53Z",
    "title_canon_sha256": "38b8414eb2b496c11a7c497aaff1a5b59bf5bab4dabdb7167b00704d115e73c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00397",
    "kind": "arxiv",
    "version": 1
  }
}