Pith Number

pith:YPBIR34S

pith:2010:YPBIR34SCF4OQC4TSH2ODL7QM6

not attested not anchored not stored refs pending

Formation and displacement of bubbles in a packed bed

Alicia Aguilar-Corona, Enrique Soto, Roberto Zenit

arxiv:1010.4196 v1 · 2010-10-18 · 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{YPBIR34SCF4OQC4TSH2ODL7QM6}

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	2026-05-18T04:38:59.652872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3c288ef921178e80b9391f4e1aff067abb3fc13e257deaa65c9b05a43b27368

Aliases

arxiv: 1010.4196 · arxiv_version: 1010.4196v1 · doi: 10.48550/arxiv.1010.4196 · pith_short_12: YPBIR34SCF4O · pith_short_16: YPBIR34SCF4OQC4T · pith_short_8: YPBIR34S

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/YPBIR34SCF4OQC4TSH2ODL7QM6 \
  | 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: c3c288ef921178e80b9391f4e1aff067abb3fc13e257deaa65c9b05a43b27368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d47828d1b40fc2256545032c0263ce2326cd755a8e06c9dfce3427a4e255f979",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-10-18T18:13:57Z",
    "title_canon_sha256": "9ae1cb6f291d62f6956b6fd4548592a8c7d7b14b2739789aa9a856c33721d030"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4196",
    "kind": "arxiv",
    "version": 1
  }
}