Pith Number

pith:IY2ZK3BC

pith:2020:IY2ZK3BC6P4HJROYGV4TKSZ7JI

not attested not anchored not stored refs pending

High accuracy capillary network representation in digital rock reveals permeability scaling functions

Everton Lucas-Oliveira, Hugo Barbalho, Mariane Barsi-Andreeta, Mathias Steiner, Rodrigo F. Neumann, Tito J. Bonagamba, Willian A. Trevizan

arxiv:2010.10679 v2 · 2020-10-21 · physics.geo-ph · physics.app-ph · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IY2ZK3BC6P4HJROYGV4TKSZ7JI}

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	2026-07-05T02:49:13.273130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4635956c22f3f874c5d83579354b3f4a368875c93f78cae57711027bc2e085b3

Aliases

arxiv: 2010.10679 · arxiv_version: 2010.10679v2 · doi: 10.48550/arxiv.2010.10679 · pith_short_12: IY2ZK3BC6P4H · pith_short_16: IY2ZK3BC6P4HJROY · pith_short_8: IY2ZK3BC

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/IY2ZK3BC6P4HJROYGV4TKSZ7JI \
  | 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: 4635956c22f3f874c5d83579354b3f4a368875c93f78cae57711027bc2e085b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cacced2c8c3eeef0384bfa422e4b9f86b90fa1f09ce9cfce7cad005bf7029b29",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2020-10-21T00:08:17Z",
    "title_canon_sha256": "4425bcc6dc64831aca658c94880f82f3c0dcca29250508cb6923ec4395b019eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.10679",
    "kind": "arxiv",
    "version": 2
  }
}