Pith Number

pith:HLAGFKQN

pith:2017:HLAGFKQNV3H6RUC6GPFRA76OFO

not attested not anchored not stored refs pending

Generalised fractional diffusion equations for subdiffusion on arbitrarily growing domains

A. V. McGann, B. I. Henry, C. N. Angstmann

arxiv:1706.07168 v2 · 2017-06-22 · cond-mat.stat-mech · math-ph · math.DS · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLAGFKQNV3H6RUC6GPFRA76OFO}

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	2026-05-18T00:31:40.749452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ac062aa0daecfe8d05e33cb107fce2b918a94ffaa0276d9e4a819f1a5b4cb2a

Aliases

arxiv: 1706.07168 · arxiv_version: 1706.07168v2 · doi: 10.48550/arxiv.1706.07168 · pith_short_12: HLAGFKQNV3H6 · pith_short_16: HLAGFKQNV3H6RUC6 · pith_short_8: HLAGFKQN

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/HLAGFKQNV3H6RUC6GPFRA76OFO \
  | 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: 3ac062aa0daecfe8d05e33cb107fce2b918a94ffaa0276d9e4a819f1a5b4cb2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f394f15365cf7c8e4f132ee659928b1a4b776b4dd06cb2ae0d253669d7f2115b",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-06-22T04:45:54Z",
    "title_canon_sha256": "65ac026b78db4da705774bf12556113eab0cd03b0d417a2709b5e06b50c4cce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07168",
    "kind": "arxiv",
    "version": 2
  }
}