Pith Number

pith:Y4BWDQ65

pith:2013:Y4BWDQ65KERJNB736QEJ7MQFR6

not attested not anchored not stored refs pending

X-ray Development of the Classical Nova V2672 Ophiuchi with Suzaku

D. Takei, J. J. Drake, M. Tsujimoto, S. Kitamoto

arxiv:1311.5969 v1 · 2013-11-23 · 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{Y4BWDQ65KERJNB736QEJ7MQFR6}

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	2026-05-18T01:46:06.684199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c70361c3dd51229687fbf4089fb2058f88e964008c061132fc8313ab0a83c959

Aliases

arxiv: 1311.5969 · arxiv_version: 1311.5969v1 · doi: 10.48550/arxiv.1311.5969 · pith_short_12: Y4BWDQ65KERJ · pith_short_16: Y4BWDQ65KERJNB73 · pith_short_8: Y4BWDQ65

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/Y4BWDQ65KERJNB736QEJ7MQFR6 \
  | 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: c70361c3dd51229687fbf4089fb2058f88e964008c061132fc8313ab0a83c959

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae20bc30903c3616c525f3ca639994a7fd480cc72e1f70c0fcbac42a64e94634",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-23T07:51:01Z",
    "title_canon_sha256": "5aae90bf94c0a0a005e205914989effbabaa5e9b440cc521a62a5fc2ba9070e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5969",
    "kind": "arxiv",
    "version": 1
  }
}