Pith Number

pith:VHY3PBOW

pith:2019:VHY3PBOWK6YL2LALEGE4INYGWL

not attested not anchored not stored refs pending

Singular limits for compressible inviscid rotating fluids

Nilasis Chaudhuri

arxiv:1907.06784 v1 · 2019-07-15 · 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{VHY3PBOWK6YL2LALEGE4INYGWL}

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	2026-05-17T23:40:29.159428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f1b785d657b0bd2c0b2189c43706b2e8d99a007b12cc7a0bba86cf77facc3f

Aliases

arxiv: 1907.06784 · arxiv_version: 1907.06784v1 · doi: 10.48550/arxiv.1907.06784 · pith_short_12: VHY3PBOWK6YL · pith_short_16: VHY3PBOWK6YL2LAL · pith_short_8: VHY3PBOW

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/VHY3PBOWK6YL2LALEGE4INYGWL \
  | 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: a9f1b785d657b0bd2c0b2189c43706b2e8d99a007b12cc7a0bba86cf77facc3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1437654c76cc5d191c800b1b45595b31b441217ce3c609430cdfe1455838a408",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-07-15T22:56:42Z",
    "title_canon_sha256": "1a0c4cb47182a3774e75db8ce8d37af3c7a01393b4f4fb050e679eafc917b63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06784",
    "kind": "arxiv",
    "version": 1
  }
}