Pith Number

pith:WBYBQLLX

pith:2015:WBYBQLLXZOUZRMZ3TR2H7VJYMQ

not attested not anchored not stored refs pending

Series Solutions for Orthotropic Diffusion in a Cube

Brian D. Wood, Sassan Ostvar

arxiv:1507.02212 v1 · 2015-07-08 · 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{WBYBQLLXZOUZRMZ3TR2H7VJYMQ}

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	2026-05-18T01:37:08.376345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b070182d77cba998b33b9c747fd53864266347b203918b7cc241f790f3ad81e3

Aliases

arxiv: 1507.02212 · arxiv_version: 1507.02212v1 · doi: 10.48550/arxiv.1507.02212 · pith_short_12: WBYBQLLXZOUZ · pith_short_16: WBYBQLLXZOUZRMZ3 · pith_short_8: WBYBQLLX

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/WBYBQLLXZOUZRMZ3TR2H7VJYMQ \
  | 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: b070182d77cba998b33b9c747fd53864266347b203918b7cc241f790f3ad81e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16bedf2cd8b9a671da95df89d77110f33488b993f9b9a60968d3c10c8d85e5c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-07-08T16:40:55Z",
    "title_canon_sha256": "283d62a5a8809e4c54a5e6eaf02eca4131adb6c34f5dcea42527b7caa0913e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02212",
    "kind": "arxiv",
    "version": 1
  }
}