Pith Number

pith:H4AIPVW6

pith:2013:H4AIPVW6QVFCM476PS4VNVDYUS

not attested not anchored not stored refs pending

Multiple steadily translating bubbles in a Hele-Shaw channel

Christopher C. Green, Giovani L. Vasconcelos

arxiv:1310.4861 v1 · 2013-10-17 · physics.flu-dyn · math-ph · math.MP · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4AIPVW6QVFCM476PS4VNVDYUS}

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	2026-05-18T02:57:26.404950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f0087d6de854a2673fe7cb956d478a4a1df3bc265ac76ff09c5a80650114bd1

Aliases

arxiv: 1310.4861 · arxiv_version: 1310.4861v1 · doi: 10.48550/arxiv.1310.4861 · pith_short_12: H4AIPVW6QVFC · pith_short_16: H4AIPVW6QVFCM476 · pith_short_8: H4AIPVW6

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/H4AIPVW6QVFCM476PS4VNVDYUS \
  | 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: 3f0087d6de854a2673fe7cb956d478a4a1df3bc265ac76ff09c5a80650114bd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "366783825ca40af44dc1b9fca3b8c43a34e5c3264ca6165beee22315ebe3750e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-10-17T21:34:08Z",
    "title_canon_sha256": "b48db0646f4d3450241d71c19dff5656f4e4c745a851a64caaae162fe64785d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4861",
    "kind": "arxiv",
    "version": 1
  }
}