Pith Number

pith:43PRXU4T

pith:2012:43PRXU4TCAU77E5XJO5PDFJFLQ

not attested not anchored not stored refs pending

V496 Scuti: An Fe II nova with dust shell accompanied by CO emission

Ashish Raj, D. P. K. Banerjee, N. M. Ashok, P. Valisa, S. Dallaporta, U. Munari

arxiv:1207.4876 v1 · 2012-07-20 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43PRXU4TCAU77E5XJO5PDFJFLQ}

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	2026-05-18T01:56:15.893445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6df1bd3931029ff93b74bbaf195255c2f4eb0cdc4d0f165d2f30024405124ae

Aliases

arxiv: 1207.4876 · arxiv_version: 1207.4876v1 · doi: 10.48550/arxiv.1207.4876 · pith_short_12: 43PRXU4TCAU7 · pith_short_16: 43PRXU4TCAU77E5X · pith_short_8: 43PRXU4T

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/43PRXU4TCAU77E5XJO5PDFJFLQ \
  | 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: e6df1bd3931029ff93b74bbaf195255c2f4eb0cdc4d0f165d2f30024405124ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd546600bae5d13736b06b3d7e465da16e34c29f42ea3e8aa0b0ab781cd2f911",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-20T08:34:19Z",
    "title_canon_sha256": "843e33cfb12da6729e858284e3f03cc7ab675872e68d98846751dd13666f18e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4876",
    "kind": "arxiv",
    "version": 1
  }
}