Pith Number

pith:PFCHEVIF

pith:2013:PFCHEVIFHJJ6HULWIZKLEG4KNR

not attested not anchored not stored refs pending

On the role of initial and boundary conditions in numerical simulations of accretion flows

De-Fu Bu, Feng Yuan, Jorge Cuadra, Maochun Wu

arxiv:1303.2473 v2 · 2013-03-11 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFCHEVIFHJJ6HULWIZKLEG4KNR}

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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.

Receipt and verification

First computed	2026-05-18T01:51:08.943605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79447255053a53e3d1764654b21b8a6c6fd0c90cc029c472f3846e964f60ef4e

Aliases

arxiv: 1303.2473 · arxiv_version: 1303.2473v2 · doi: 10.48550/arxiv.1303.2473 · pith_short_12: PFCHEVIFHJJ6 · pith_short_16: PFCHEVIFHJJ6HULW · pith_short_8: PFCHEVIF

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/PFCHEVIFHJJ6HULWIZKLEG4KNR \
  | 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: 79447255053a53e3d1764654b21b8a6c6fd0c90cc029c472f3846e964f60ef4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44c37e37f7e30a972ce056b927c88d11cd238ad56c89fc24eb9d4d80c2394b31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-03-11T10:19:55Z",
    "title_canon_sha256": "7100bba088d3efa89aa304101989ede6f1f04b82b1b731993f8a99cefa3a1ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2473",
    "kind": "arxiv",
    "version": 2
  }
}