Pith Number

pith:RW6XVHAP

pith:2009:RW6XVHAPWXKVFJ3APVDLRVXFLW

not attested not anchored not stored refs pending

Modeling the morphogenesis of brine channels in sea ice

B. Kutschan, K. Morawetz, S. Gemming

arxiv:0903.2823 v2 · 2009-03-16 · physics.geo-ph · physics.ao-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{RW6XVHAPWXKVFJ3APVDLRVXFLW}

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	2026-05-18T02:14:27.949882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dbd7a9c0fb5d552a7607d46b8d6e55db417fcf0c8a3b1b676ebb93401836236

Aliases

arxiv: 0903.2823 · arxiv_version: 0903.2823v2 · doi: 10.48550/arxiv.0903.2823 · pith_short_12: RW6XVHAPWXKV · pith_short_16: RW6XVHAPWXKVFJ3A · pith_short_8: RW6XVHAP

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/RW6XVHAPWXKVFJ3APVDLRVXFLW \
  | 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: 8dbd7a9c0fb5d552a7607d46b8d6e55db417fcf0c8a3b1b676ebb93401836236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad57528ac94af9fbbf06a92354e6401b93a2306d4f57234c18c52f38390bd88",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2009-03-16T18:20:27Z",
    "title_canon_sha256": "149f0d8b51770eb99dbd9bf9bf508e20c06d6da694620e5101747a3e7163998b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2823",
    "kind": "arxiv",
    "version": 2
  }
}