Pith Number

pith:WW6PNSSG

pith:2012:WW6PNSSGK6CW5ECJOHVHE465XE

not attested not anchored not stored refs pending

Singularities of axisymmetric free surface flows with gravity

Eugen Varvaruca, Georg S. Weiss

arxiv:1210.3682 v1 · 2012-10-13 · 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{WW6PNSSGK6CW5ECJOHVHE465XE}

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	2026-05-18T03:43:17.428110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5bcf6ca4657856e904971ea7273ddb92e57fff944a6ce5ad3ab043d53ff01d2

Aliases

arxiv: 1210.3682 · arxiv_version: 1210.3682v1 · doi: 10.48550/arxiv.1210.3682 · pith_short_12: WW6PNSSGK6CW · pith_short_16: WW6PNSSGK6CW5ECJ · pith_short_8: WW6PNSSG

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/WW6PNSSGK6CW5ECJOHVHE465XE \
  | 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: b5bcf6ca4657856e904971ea7273ddb92e57fff944a6ce5ad3ab043d53ff01d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed8ae85afe404d10d6e5df9f17fec137b28acdae69687095f133f3cc908e04da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-10-13T07:38:06Z",
    "title_canon_sha256": "cc9eabdb5042d7a428d25d3e1908b2e9c230a0d9702d9ba93bf300a7e7c15752"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3682",
    "kind": "arxiv",
    "version": 1
  }
}