Pith Number

pith:Q5Y4DZXM

pith:2013:Q5Y4DZXMO6BUEC2XUJLHRERWNK

not attested not anchored not stored refs pending

Diffusion asymptotics for linear transport with low regularity

Herbert Egger, Matthias Schlottbom

arxiv:1309.6880 v2 · 2013-09-26 · 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{Q5Y4DZXMO6BUEC2XUJLHRERWNK}

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	2026-05-18T02:46:14.944616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8771c1e6ec7783420b57a2567892366aa13f058034aee231ccf98eaf2ed7cc0f

Aliases

arxiv: 1309.6880 · arxiv_version: 1309.6880v2 · doi: 10.48550/arxiv.1309.6880 · pith_short_12: Q5Y4DZXMO6BU · pith_short_16: Q5Y4DZXMO6BUEC2X · pith_short_8: Q5Y4DZXM

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/Q5Y4DZXMO6BUEC2XUJLHRERWNK \
  | 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: 8771c1e6ec7783420b57a2567892366aa13f058034aee231ccf98eaf2ed7cc0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba8ce23d306088b0a48c2721bfc746464ffd47d89d3ddc11b13e8c23e6df147",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-09-26T13:03:59Z",
    "title_canon_sha256": "7a91e3b2ea9663be5807d6dcd6a6c3e2c25d3e358244e80212f947023d611b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6880",
    "kind": "arxiv",
    "version": 2
  }
}