Pith Number

pith:K5BC4UKB

pith:2019:K5BC4UKBL37IHEINQMJXWM4OGQ

not attested not anchored not stored refs pending

Flow in bounded and unbounded pore networks with different connectivity

Artur Gomolinski, Daniel W. Meyer

arxiv:1907.11850 v1 · 2019-07-27 · physics.flu-dyn · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5BC4UKBL37IHEINQMJXWM4OGQ}

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	2026-05-17T23:39:22.831535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57422e51415efe83910d83137b338e341c7e22df7446c967a52c0dba5878ecea

Aliases

arxiv: 1907.11850 · arxiv_version: 1907.11850v1 · doi: 10.48550/arxiv.1907.11850 · pith_short_12: K5BC4UKBL37I · pith_short_16: K5BC4UKBL37IHEIN · pith_short_8: K5BC4UKB

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/K5BC4UKBL37IHEINQMJXWM4OGQ \
  | 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: 57422e51415efe83910d83137b338e341c7e22df7446c967a52c0dba5878ecea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63f91a79099116f4a48311fabbeeb2273650afa1cf28727434926d3cc6b5771b",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-07-27T04:50:28Z",
    "title_canon_sha256": "8a0f3ac05018be3a648223991e2b4c5c7ce0672c21734bf29bf566270ef235d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11850",
    "kind": "arxiv",
    "version": 1
  }
}