Pith Number

pith:2VAUM5PT

pith:2022:2VAUM5PTY4WNUTUSDR2MZSH2X2

not attested not anchored not stored refs pending

The emergence of the singular boundary from the crease in $3D$ compressible Euler flow

Jared Speck, Leo Abbrescia

arxiv:2207.07107 v1 · 2022-07-14 · math.AP · math-ph · math.MP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VAUM5PTY4WNUTUSDR2MZSH2X2}

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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.

Cited by

1 paper in Pith

Constructing characteristic initial data for three dimensional compressible Euler equations

Receipt and verification

First computed	2026-07-05T04:40:21.136793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5414675f3c72cda4e921c74ccc8fabe81eb448d09adfab59dbeb8921fbe44f8

Aliases

arxiv: 2207.07107 · arxiv_version: 2207.07107v1 · doi: 10.48550/arxiv.2207.07107 · pith_short_12: 2VAUM5PTY4WN · pith_short_16: 2VAUM5PTY4WNUTUS · pith_short_8: 2VAUM5PT

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/2VAUM5PTY4WNUTUSDR2MZSH2X2 \
  | 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: d5414675f3c72cda4e921c74ccc8fabe81eb448d09adfab59dbeb8921fbe44f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9383a3a09cea8721137e0218fe60bd00f0e383eb5bc5ed52568e62a523512972",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-07-14T17:58:16Z",
    "title_canon_sha256": "651790605af2b3fc905653951059a8c50ba18ec3aa08128f2f798cc59198b7fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07107",
    "kind": "arxiv",
    "version": 1
  }
}