Pith Number

pith:A23W47IV

pith:2018:A23W47IV4X2EWAFKPGLNJXBFMA

not attested not anchored not stored refs pending

The 2D disk structure with advective transonic inflow-outflow solutions around black holes

Rajiv Kumar, Wei-Min Gu

arxiv:1805.02844 v1 · 2018-05-08 · 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{A23W47IV4X2EWAFKPGLNJXBFMA}

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	2026-05-18T00:11:34.002517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06b76e7d15e5f44b00aa7996d4dc25602c76248e11a68abd09d73a0e39b7a060

Aliases

arxiv: 1805.02844 · arxiv_version: 1805.02844v1 · doi: 10.48550/arxiv.1805.02844 · pith_short_12: A23W47IV4X2E · pith_short_16: A23W47IV4X2EWAFK · pith_short_8: A23W47IV

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/A23W47IV4X2EWAFKPGLNJXBFMA \
  | 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: 06b76e7d15e5f44b00aa7996d4dc25602c76248e11a68abd09d73a0e39b7a060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e002053661c27a67e5960c601f02f4e4d87442fd421438dbee8f9d6d12a5c99e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-08T05:50:43Z",
    "title_canon_sha256": "1a1ad170636d9b2cfebd1ece15810927e004a0d843676e788e62379c3f65e2a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02844",
    "kind": "arxiv",
    "version": 1
  }
}