Pith Number

pith:D45DQLXF

pith:2018:D45DQLXFORWRBCFX3HPT73HGEX

not attested not anchored not stored refs pending

Imperfect Diffusion-Controlled Reactions

Denis S. Grebenkov

arxiv:1806.11471 v1 · 2018-06-29 · physics.chem-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{D45DQLXFORWRBCFX3HPT73HGEX}

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.

Cited by

1 paper in Pith

Spectral theory of imperfect diffusion-controlled reactions on heterogeneous catalytic surfaces

Receipt and verification

First computed	2026-07-05T00:16:30.761827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f3a382ee5746d1088b7d9df3fece625cb448835e4ee4849cde17cbfbb988b2a

Aliases

arxiv: 1806.11471 · arxiv_version: 1806.11471v1 · doi: 10.48550/arxiv.1806.11471 · pith_short_12: D45DQLXFORWR · pith_short_16: D45DQLXFORWRBCFX · pith_short_8: D45DQLXF

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/D45DQLXFORWRBCFX3HPT73HGEX \
  | 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: 1f3a382ee5746d1088b7d9df3fece625cb448835e4ee4849cde17cbfbb988b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cbeef7584c54ae63d089b4aed0df094186958304a50dcadde895f323ab7f486",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-06-29T15:26:12Z",
    "title_canon_sha256": "fcb633976a90acb49f2c80993b3f39844836809b7268b089a39e047e521e55cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11471",
    "kind": "arxiv",
    "version": 1
  }
}