Pith Number

pith:WO4XXEB4

pith:2011:WO4XXEB45FOTMJXMYGYQJTBSRB

not attested not anchored not stored refs pending

Characteristics of the wavelength of ripples on icicles

K. Ueno

arxiv:1103.5208 v1 · 2011-03-27 · 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{WO4XXEB45FOTMJXMYGYQJTBSRB}

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	2026-05-18T02:02:44.641829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3b97b903ce95d3626ecc1b104cc32886a4a768dcb464f63db70c6b7e7708db1

Aliases

arxiv: 1103.5208 · arxiv_version: 1103.5208v1 · doi: 10.48550/arxiv.1103.5208 · pith_short_12: WO4XXEB45FOT · pith_short_16: WO4XXEB45FOTMJXM · pith_short_8: WO4XXEB4

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/WO4XXEB45FOTMJXMYGYQJTBSRB \
  | 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: b3b97b903ce95d3626ecc1b104cc32886a4a768dcb464f63db70c6b7e7708db1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b8f2b49d65fd46e077400e7e914295c21aa00721f38bd46aa095f0938c81f20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-03-27T13:02:47Z",
    "title_canon_sha256": "e8cb80897836989b612fe1625edc07d59ac76144d6d2a9e1e488ff6dc5efcf50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5208",
    "kind": "arxiv",
    "version": 1
  }
}