Pith Number

pith:2ZQ3RLJ2

pith:2015:2ZQ3RLJ2SCZLTKQFOYVBYFPL2L

not attested not anchored not stored refs pending

An Extension of the Athena++ Code Framework for GRMHD Based on Advanced Riemann Solvers and Staggered-Mesh Constrained Transport

Charles F. Gammie, Christopher J. White, James M. Stone

arxiv:1511.00943 v2 · 2015-11-03 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZQ3RLJ2SCZLTKQFOYVBYFPL2L}

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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

Polarization Signatures from GRMHD Simulations of Black Hole Accretion

Receipt and verification

First computed	2026-05-18T01:08:43.228311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d661b8ad3a90b2b9aa05762a1c15ebd2e9664bc093e3394e1edca920b734f052

Aliases

arxiv: 1511.00943 · arxiv_version: 1511.00943v2 · doi: 10.48550/arxiv.1511.00943 · pith_short_12: 2ZQ3RLJ2SCZL · pith_short_16: 2ZQ3RLJ2SCZLTKQF · pith_short_8: 2ZQ3RLJ2

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/2ZQ3RLJ2SCZLTKQFOYVBYFPL2L \
  | 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: d661b8ad3a90b2b9aa05762a1c15ebd2e9664bc093e3394e1edca920b734f052

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "133eacda5fa81e27ba4dd798525c3892db0d0f8c5d2bb8b3869667fac31989de",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-11-03T15:24:33Z",
    "title_canon_sha256": "f65a26d6e96eb65dd451177b0c76cf6b4b8740707c69e8c2251c269efad8b879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00943",
    "kind": "arxiv",
    "version": 2
  }
}