Pith Number

pith:V6OP7Y2A

pith:2015:V6OP7Y2AHBHTOKLFGCOARVWINH

not attested not anchored not stored refs pending

Self-similar Evolution of Self-Gravitating Viscous Accretion Discs

Tobias F. Illenseer, Wolfgang J. Duschl

arxiv:1503.05099 v1 · 2015-03-17 · astro-ph.GA · 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{V6OP7Y2AHBHTOKLFGCOARVWINH}

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	2026-05-18T02:17:33.030438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9cffe340384f372965309c08d6c869fbcbaf63789e10abd4a47d232f33ac0d

Aliases

arxiv: 1503.05099 · arxiv_version: 1503.05099v1 · doi: 10.48550/arxiv.1503.05099 · pith_short_12: V6OP7Y2AHBHT · pith_short_16: V6OP7Y2AHBHTOKLF · pith_short_8: V6OP7Y2A

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/V6OP7Y2AHBHTOKLFGCOARVWINH \
  | 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: af9cffe340384f372965309c08d6c869fbcbaf63789e10abd4a47d232f33ac0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a065f17d0be63f043c2b2293207e85afcf735c21f76752e7e0f525a860a5d97",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-17T15:46:33Z",
    "title_canon_sha256": "fc2fc17f43d794b84a2c7b04f0ef36f3b60abe9a0c016cbb3355173a058428db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05099",
    "kind": "arxiv",
    "version": 1
  }
}