Pith Number

pith:TD5XHQUD

pith:2013:TD5XHQUD3T2S3TKMZNIFFCDOBK

not attested not anchored not stored refs pending

Blow-up of Solutions to the Generalized Inviscid Proudman-Johnson Equation

Alejandro Sarria, Ralph Saxton

arxiv:1306.4437 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{TD5XHQUD3T2S3TKMZNIFFCDOBK}

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	2026-05-18T03:16:40.052645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98fb73c283dcf52dcd4ccb5052886e0ab801475a16d7a55562b567805af6f239

Aliases

arxiv: 1306.4437 · arxiv_version: 1306.4437v1 · doi: 10.48550/arxiv.1306.4437 · pith_short_12: TD5XHQUD3T2S · pith_short_16: TD5XHQUD3T2S3TKM · pith_short_8: TD5XHQUD

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/TD5XHQUD3T2S3TKMZNIFFCDOBK \
  | 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: 98fb73c283dcf52dcd4ccb5052886e0ab801475a16d7a55562b567805af6f239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3514268b28d24b375c085f6faa666f3328159debe0c966d8f63a9f3f3585fd4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-19T07:01:47Z",
    "title_canon_sha256": "bdaf348e9c61bea26865250aafcc00dc846c7bd8213c8bafa2d2893b677b5a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4437",
    "kind": "arxiv",
    "version": 1
  }
}