Pith Number

pith:ZVMIIIPH

pith:2017:ZVMIIIPHSFWPAKAXWYZ6ZQKE4N

not attested not anchored not stored refs pending

Conservation of energy for the Euler-Korteweg equations

Agnieszka \'Swierczewska-Gwiazda, Athanasios Tzavaras, Piotr Gwiazda, Tomasz D\k{e}biec

arxiv:1801.00177 v1 · 2017-12-30 · 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{ZVMIIIPHSFWPAKAXWYZ6ZQKE4N}

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	2026-05-18T00:26:59.188652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd588421e7916cf02817b633ecc144e3765a8d6920505d7ceb2d236279bf25a1

Aliases

arxiv: 1801.00177 · arxiv_version: 1801.00177v1 · doi: 10.48550/arxiv.1801.00177 · pith_short_12: ZVMIIIPHSFWP · pith_short_16: ZVMIIIPHSFWPAKAX · pith_short_8: ZVMIIIPH

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/ZVMIIIPHSFWPAKAXWYZ6ZQKE4N \
  | 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: cd588421e7916cf02817b633ecc144e3765a8d6920505d7ceb2d236279bf25a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8ffd5882773d80643ac2ff6323aefa969beef8ff398cd69f534a6574a5cbda9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-30T18:45:27Z",
    "title_canon_sha256": "8f6a1417089344f1a23f15da94ccb495a2d2efef745cfb5636699e3ddb1299cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00177",
    "kind": "arxiv",
    "version": 1
  }
}