Pith Number

pith:7VWSTYZJ

pith:2009:7VWSTYZJEXO2HR46ARQM5SDI5I

not attested not anchored not stored refs pending

Flow in linearly sheared two dimensional foams: from bubble to bulk scale

Andrzej Latka, Gijs Katgert, Martin van Hecke, Matthias E. M\"obius

arxiv:0903.5349 v1 · 2009-03-31 · cond-mat.soft · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VWSTYZJEXO2HR46ARQM5SDI5I}

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	2026-05-18T02:14:08.756234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6d29e32925dda3c79e0460cec868ea2c10d043280ad10c6219b2720db34cd1

Aliases

arxiv: 0903.5349 · arxiv_version: 0903.5349v1 · doi: 10.48550/arxiv.0903.5349 · pith_short_12: 7VWSTYZJEXO2 · pith_short_16: 7VWSTYZJEXO2HR46 · pith_short_8: 7VWSTYZJ

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/7VWSTYZJEXO2HR46ARQM5SDI5I \
  | 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: fd6d29e32925dda3c79e0460cec868ea2c10d043280ad10c6219b2720db34cd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d28eaf2562b1a81422d67ca9b5481fa1a727a3e7d99d2f464cce720d29ea6aa6",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-03-31T14:20:11Z",
    "title_canon_sha256": "6c24a436c69b4c542e679a1ec82a4165d0d4609463d53e0c111eeefcd4d52604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5349",
    "kind": "arxiv",
    "version": 1
  }
}