Pith Number

pith:5RXB2XO2

pith:2012:5RXB2XO2AQ37JHTEIGVKAKBVZT

not attested not anchored not stored refs pending

Source-like solution for radial imbibition into a homogeneous semi-infinite porous medium

Daniel Attinger, Howard A. Stone, Junfeng Xiao

arxiv:1202.3818 v1 · 2012-02-16 · physics.flu-dyn · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RXB2XO2AQ37JHTEIGVKAKBVZT}

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	2026-05-18T04:02:02.682146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec6e1d5dda0437f49e6441aaa02835ccead59b3061dd5797dfe13f388a0c5d93

Aliases

arxiv: 1202.3818 · arxiv_version: 1202.3818v1 · doi: 10.48550/arxiv.1202.3818 · pith_short_12: 5RXB2XO2AQ37 · pith_short_16: 5RXB2XO2AQ37JHTE · pith_short_8: 5RXB2XO2

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/5RXB2XO2AQ37JHTEIGVKAKBVZT \
  | 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: ec6e1d5dda0437f49e6441aaa02835ccead59b3061dd5797dfe13f388a0c5d93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7af0842337d625dc633e70a0b38895c0c8a639529fb1d4d0e463db965bea6b6c",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-02-16T23:38:25Z",
    "title_canon_sha256": "6e851a6344e2b1546e990060204c993c2490974461ed1858c6561263709277f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3818",
    "kind": "arxiv",
    "version": 1
  }
}