Pith Number

pith:3KLFLRJV

pith:2010:3KLFLRJVQ3B3UWFLFKXALLPYZY

not attested not anchored not stored refs pending

A Taylor series solution of the reactor point kinetics equations

Adam Pierson, David McMahon

arxiv:1001.4100 v2 · 2010-01-22 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KLFLRJVQ3B3UWFLFKXALLPYZY}

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	2026-05-18T03:29:16.645503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da9655c53586c3ba58ab2aae05adf8ce3b1768f50227167d779cc63bd8c832f2

Aliases

arxiv: 1001.4100 · arxiv_version: 1001.4100v2 · doi: 10.48550/arxiv.1001.4100 · pith_short_12: 3KLFLRJVQ3B3 · pith_short_16: 3KLFLRJVQ3B3UWFL · pith_short_8: 3KLFLRJV

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/3KLFLRJVQ3B3UWFLFKXALLPYZY \
  | 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: da9655c53586c3ba58ab2aae05adf8ce3b1768f50227167d779cc63bd8c832f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85278e0c89eddbb07452aba74e56e238f36a6fe62906a95019e23cd6d362b473",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2010-01-22T22:56:43Z",
    "title_canon_sha256": "55f622a1fe88b9a897f8f45b297fc9e36addadc79f9111838f598603abb1b7be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4100",
    "kind": "arxiv",
    "version": 2
  }
}