Pith Number

pith:QUEG3OAT

pith:2014:QUEG3OATB3EVFDAQLFP7ISOQPK

not attested not anchored not stored refs pending

On the regularity of the interface of a thermodynamically consistent two-phase Stefan problem with surface tension

Gieri Simonett, Jan Pruess, Yuanzhen Shao

arxiv:1412.5222 v1 · 2014-12-16 · 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{QUEG3OATB3EVFDAQLFP7ISOQPK}

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	2026-05-18T00:54:53.078972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85086db8130ec9528c10595ff449d07a90147c1c82eb8cacac058b1f13e582ff

Aliases

arxiv: 1412.5222 · arxiv_version: 1412.5222v1 · doi: 10.48550/arxiv.1412.5222 · pith_short_12: QUEG3OATB3EV · pith_short_16: QUEG3OATB3EVFDAQ · pith_short_8: QUEG3OAT

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/QUEG3OATB3EVFDAQLFP7ISOQPK \
  | 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: 85086db8130ec9528c10595ff449d07a90147c1c82eb8cacac058b1f13e582ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a94b3b0f14a5adc990d6bca1c9c157b6102d302babf7cb37b1091f7ddbfcf50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-16T22:48:23Z",
    "title_canon_sha256": "7cfedbbf43aa553f75037cab6dfe31b9b74ac52d9f44ddd6e4bcbff2ffc67e4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5222",
    "kind": "arxiv",
    "version": 1
  }
}