Pith Number

pith:G663FQFH

pith:2009:G663FQFHA6RYS33C3W5WL4SAMZ

not attested not anchored not stored refs pending

On the limit as the surface tension and density ratio tend to zero for the two-phase Euler equations

Fabio Pusateri

arxiv:0912.3296 v2 · 2009-12-17 · 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{G663FQFHA6RYS33C3W5WL4SAMZ}

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	2026-05-18T04:27:17.994717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37bdb2c0a707a3896f62ddbb65f240665b42f35f62ebb9a2e540f95e9e86a4ef

Aliases

arxiv: 0912.3296 · arxiv_version: 0912.3296v2 · doi: 10.48550/arxiv.0912.3296 · pith_short_12: G663FQFHA6RY · pith_short_16: G663FQFHA6RYS33C · pith_short_8: G663FQFH

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/G663FQFHA6RYS33C3W5WL4SAMZ \
  | 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: 37bdb2c0a707a3896f62ddbb65f240665b42f35f62ebb9a2e540f95e9e86a4ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9cf8b66568d6dc073599048244f008140757edeac7cb511720945344f988422",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2009-12-17T01:15:58Z",
    "title_canon_sha256": "db41c4d8364d46d6c2167c39f85ca5a6e84a431d58abcf9067cb80631b584fbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3296",
    "kind": "arxiv",
    "version": 2
  }
}