Pith Number

pith:2NMJCHVP

pith:2016:2NMJCHVPLBMZW3ZSBVGCWF74L2

not attested not anchored not stored refs pending

Stability of equilibrium shapes in some free boundary problems involving fluids

Gieri Simonett, Mathias Wilke

arxiv:1604.00571 v2 · 2016-04-02 · 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{2NMJCHVPLBMZW3ZSBVGCWF74L2}

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	2026-05-18T00:54:52.834443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d358911eaf58599b6f320d4c2b17fc5e8e82e9e7a36841ac7556a988aa6cd9d6

Aliases

arxiv: 1604.00571 · arxiv_version: 1604.00571v2 · doi: 10.48550/arxiv.1604.00571 · pith_short_12: 2NMJCHVPLBMZ · pith_short_16: 2NMJCHVPLBMZW3ZS · pith_short_8: 2NMJCHVP

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/2NMJCHVPLBMZW3ZSBVGCWF74L2 \
  | 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: d358911eaf58599b6f320d4c2b17fc5e8e82e9e7a36841ac7556a988aa6cd9d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da0cd39bb3fa77c9ddc2425d5da751202d40df62ec84006a372bc976f6a39f26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-04-02T23:06:48Z",
    "title_canon_sha256": "c7fd855472ec5a116518513802da8f8314ebc713259fc8683b87f033db9452ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00571",
    "kind": "arxiv",
    "version": 2
  }
}