Pith Number

pith:SODY7JXV

pith:2018:SODY7JXVKCOGY4ZV5F4MSBUOUH

not attested not anchored not stored refs pending

Study of magnetized accretion flow with variable $\Gamma$ equation of state

Indranil Chattopadhyay, Kuldeep Singh

arxiv:1802.05677 v1 · 2018-02-15 · 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{SODY7JXVKCOGY4ZV5F4MSBUOUH}

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	2026-05-18T00:21:05.979754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93878fa6f5509c6c7335e978c9068ea1cebb82bff43db84e1a41597f52a23d69

Aliases

arxiv: 1802.05677 · arxiv_version: 1802.05677v1 · doi: 10.48550/arxiv.1802.05677 · pith_short_12: SODY7JXVKCOG · pith_short_16: SODY7JXVKCOGY4ZV · pith_short_8: SODY7JXV

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/SODY7JXVKCOGY4ZV5F4MSBUOUH \
  | 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: 93878fa6f5509c6c7335e978c9068ea1cebb82bff43db84e1a41597f52a23d69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c321c87d5d3c10165863c5439c47de95eb242c0bb466e15f0f028a03be9655d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-15T17:43:47Z",
    "title_canon_sha256": "cf437599aa8cab360bd7c1da66d03229ebedeaae8202c7da886ca6f3c8121c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05677",
    "kind": "arxiv",
    "version": 1
  }
}