Pith Number

pith:VKAJD2EL

pith:2018:VKAJD2ELDIXPSMLHAHRWXW6TXN

not attested not anchored not stored refs pending

The global Cauchy problem for compressible Euler equations with a nonlocal dissipation

Young-Pil Choi

arxiv:1801.04683 v1 · 2018-01-15 · 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{VKAJD2ELDIXPSMLHAHRWXW6TXN}

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	2026-05-18T00:26:03.584447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa8091e88b1a2ef9316701e36bdbd3bb4b1ffe36db1fc9e038d1b34bdbd54a87

Aliases

arxiv: 1801.04683 · arxiv_version: 1801.04683v1 · doi: 10.48550/arxiv.1801.04683 · pith_short_12: VKAJD2ELDIXP · pith_short_16: VKAJD2ELDIXPSMLH · pith_short_8: VKAJD2EL

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/VKAJD2ELDIXPSMLHAHRWXW6TXN \
  | 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: aa8091e88b1a2ef9316701e36bdbd3bb4b1ffe36db1fc9e038d1b34bdbd54a87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eedc51abd7ae103fe7fc6634033b3286137e89fac82b5dbaf36551c55ca92d29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-15T07:27:38Z",
    "title_canon_sha256": "9e9a457bcd65d83b83d557d5d672d6e377b86a8e3a7b1d8c9edd750fb0b5d261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04683",
    "kind": "arxiv",
    "version": 1
  }
}