Pith Number

pith:HOWFJKZI

pith:2013:HOWFJKZIOPWFOSDKADCF6G76ST

not attested not anchored not stored refs pending

The Role of Initial Curvature in Solutions to the Generalized Inviscid Proudman-Johnson Equation

Alejandro Sarria, Ralph Saxton

arxiv:1306.4449 v1 · 2013-06-19 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOWFJKZIOPWFOSDKADCF6G76ST}

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	2026-05-18T03:20:34.448624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bac54ab2873ec57486a00c45f1bfe94d4af43b0ae0ef123914bac7ff677b04c

Aliases

arxiv: 1306.4449 · arxiv_version: 1306.4449v1 · doi: 10.48550/arxiv.1306.4449 · pith_short_12: HOWFJKZIOPWF · pith_short_16: HOWFJKZIOPWFOSDK · pith_short_8: HOWFJKZI

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/HOWFJKZIOPWFOSDKADCF6G76ST \
  | 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: 3bac54ab2873ec57486a00c45f1bfe94d4af43b0ae0ef123914bac7ff677b04c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0596dfe59519ddf0c5708bc2450851015364e4a71e5608ebe0540998cf707bec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-19T08:18:47Z",
    "title_canon_sha256": "97b11f266dbd547fc9024a820f1355e17bd699adda27e111e21221c3aef97a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4449",
    "kind": "arxiv",
    "version": 1
  }
}