Pith Number

pith:4A5VUZI3

pith:2013:4A5VUZI3CXYO5L7XCBJUE3BELY

not attested not anchored not stored refs pending

On the origin and evolution of icicle ripples

Antony Szu-Han Chen, Stephen W. Morris

arxiv:1301.4734 v3 · 2013-01-21 · nlin.PS · cond-mat.soft · physics.flu-dyn · physics.pop-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4A5VUZI3CXYO5L7XCBJUE3BELY}

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	2026-05-18T01:52:05.382112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e03b5a651b15f0eeaff71053426c245e192d92e3f0da1f53441ca9ffd13f2ae0

Aliases

arxiv: 1301.4734 · arxiv_version: 1301.4734v3 · doi: 10.48550/arxiv.1301.4734 · pith_short_12: 4A5VUZI3CXYO · pith_short_16: 4A5VUZI3CXYO5L7X · pith_short_8: 4A5VUZI3

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/4A5VUZI3CXYO5L7XCBJUE3BELY \
  | 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: e03b5a651b15f0eeaff71053426c245e192d92e3f0da1f53441ca9ffd13f2ae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ea076474ebec129e0b009895f9aa57d2e6a473614d662b5d73e5f9f4e05d73c",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.flu-dyn",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2013-01-21T02:47:05Z",
    "title_canon_sha256": "44d9379940b749217d4d33da206d0deb233bb93637c3066605f739f2a2fb332d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4734",
    "kind": "arxiv",
    "version": 3
  }
}