Pith Number

pith:K2HVM5HT

pith:2016:K2HVM5HTYIH7NM2UWSYR2BXWQI

not attested not anchored not stored refs pending

Conservation laws and evolution schemes in geodesic, hydrodynamic and magnetohydrodynamic flows

Athina Pouri, Charalampos Markakis, Eric Gourgoulhon, Jean-Philippe Nicolas, K\=oji Ury\=u, Nils Andersson, Vojtech Witzany

arxiv:1612.09308 v1 · 2016-12-29 · gr-qc · astro-ph.HE · math-ph · math.MP · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2HVM5HTYIH7NM2UWSYR2BXWQI}

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.

Cited by

1 paper in Pith

Fluid dynamics as intersection problem

Receipt and verification

First computed	2026-05-18T00:34:52.152299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

568f5674f3c20ff6b354b4b11d06f6822ee285b65ca626513d5b69f949b40c69

Aliases

arxiv: 1612.09308 · arxiv_version: 1612.09308v1 · doi: 10.48550/arxiv.1612.09308 · pith_short_12: K2HVM5HTYIH7 · pith_short_16: K2HVM5HTYIH7NM2U · pith_short_8: K2HVM5HT

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/K2HVM5HTYIH7NM2UWSYR2BXWQI \
  | 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: 568f5674f3c20ff6b354b4b11d06f6822ee285b65ca626513d5b69f949b40c69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7db2f5cad3955f3f69d2f1147bb2f320e6f806e8205e2623ce47a522f85c8c2",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "math-ph",
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-29T21:16:34Z",
    "title_canon_sha256": "4735671e79241bc3c79958029dadfbdd2b5df2bd842483b5e561f52e8c677d92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09308",
    "kind": "arxiv",
    "version": 1
  }
}