Pith Number

pith:33JKVTBG

pith:2015:33JKVTBG3HMIJSAJSB7SIWPFN5

not attested not anchored not stored refs pending

Lagrangian aspects of the axisymmetric Euler equation

Alejandro Sarria, Stephen C. Preston

arxiv:1505.05569 v2 · 2015-05-21 · 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{33JKVTBG3HMIJSAJSB7SIWPFN5}

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	2026-05-18T01:18:44.867872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ded2aacc26d9d884c809907f2459e56f4f4d696d1214e919990a493d18ee3a7a

Aliases

arxiv: 1505.05569 · arxiv_version: 1505.05569v2 · doi: 10.48550/arxiv.1505.05569 · pith_short_12: 33JKVTBG3HMI · pith_short_16: 33JKVTBG3HMIJSAJ · pith_short_8: 33JKVTBG

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/33JKVTBG3HMIJSAJSB7SIWPFN5 \
  | 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: ded2aacc26d9d884c809907f2459e56f4f4d696d1214e919990a493d18ee3a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23af278c563e07a9d5c61c573f20183238902e55953d234e23b55eb66e53b608",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-21T01:10:51Z",
    "title_canon_sha256": "47c2cd6e5abfbfb2479c8c0884bcade7f524798b24b5d8881e49ff00008ce275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05569",
    "kind": "arxiv",
    "version": 2
  }
}