Pith Number

pith:563HL7IR

pith:2018:563HL7IRZ62RHG4ZLXF336BUZO

not attested not anchored not stored refs pending

Evaluation of the path integral for flow through random porous media

Dimitri D. Vvedensky, Gil-Arnaud Coche, Marise J. E. Westbroek, Peter R. King

arxiv:1803.07382 v1 · 2018-03-20 · physics.comp-ph · cond-mat.mtrl-sci · physics.flu-dyn · physics.geo-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{563HL7IRZ62RHG4ZLXF336BUZO}

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	2026-05-18T00:18:10.558679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efb675fd11cfb5139b995dcbbdf834cb820912e804f77e9c175589091d6d79c3

Aliases

arxiv: 1803.07382 · arxiv_version: 1803.07382v1 · doi: 10.48550/arxiv.1803.07382 · pith_short_12: 563HL7IRZ62R · pith_short_16: 563HL7IRZ62RHG4Z · pith_short_8: 563HL7IR

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/563HL7IRZ62RHG4ZLXF336BUZO \
  | 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: efb675fd11cfb5139b995dcbbdf834cb820912e804f77e9c175589091d6d79c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b4b0ab1f983ba9a5809c61bda8dfb698ea00b85ef0231634a299515a4ba56a3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-03-20T11:43:41Z",
    "title_canon_sha256": "e5fa7ab2d531898fb423242b1f8274545bfed99f9bd2ab4b9b7a1d77ff2753f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07382",
    "kind": "arxiv",
    "version": 1
  }
}