Pith Number

pith:XNUMAAZQ

pith:2012:XNUMAAZQWIQNE34XRTY3YY7FBI

not attested not anchored not stored refs pending

Transport of magnetic flux and the vertical structure of accretion discs: II. Vertical profile of the diffusion coefficients

Gordon I. Ogilvie, Jerome Guilet

arxiv:1212.0855 v1 · 2012-12-04 · astro-ph.HE · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNUMAAZQWIQNE34XRTY3YY7FBI}

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	2026-05-18T01:52:47.734513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb68c00330b220d26f978cf1bc63e50a2b225bffd9096d2323ab37086082b60a

Aliases

arxiv: 1212.0855 · arxiv_version: 1212.0855v1 · doi: 10.48550/arxiv.1212.0855 · pith_short_12: XNUMAAZQWIQN · pith_short_16: XNUMAAZQWIQNE34X · pith_short_8: XNUMAAZQ

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/XNUMAAZQWIQNE34XRTY3YY7FBI \
  | 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: bb68c00330b220d26f978cf1bc63e50a2b225bffd9096d2323ab37086082b60a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db3b91fedcc3d8f1bd9e83e2f075062d9b48c6cc9af48f849138e2c0b0ad040",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-12-04T21:00:00Z",
    "title_canon_sha256": "602dd0f5c728038cc3d2df7c42810b33a7cbe317bf189f63926331208441e995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0855",
    "kind": "arxiv",
    "version": 1
  }
}