Pith Number

pith:CST3M2GU

pith:2015:CST3M2GUOL2CJDIZCG6SX4UDQC

not attested not anchored not stored refs pending

Suzaku observation of the classical nova V2491 Cyg in quiescence

Koji Mukai, Marina Orio, Polina Zemko

arxiv:1506.03326 v1 · 2015-06-10 · astro-ph.SR · 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{CST3M2GUOL2CJDIZCG6SX4UDQC}

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.

Cited by

1 paper in Pith

The powerful shocks in RS Oph: NuSTAR X-ray data and a complete review

Receipt and verification

First computed	2026-05-18T01:55:25.015498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14a7b668d472f4248d1911bd2bf28380b642cb83b2ae8dee6ee187f4e9859cca

Aliases

arxiv: 1506.03326 · arxiv_version: 1506.03326v1 · doi: 10.48550/arxiv.1506.03326 · pith_short_12: CST3M2GUOL2C · pith_short_16: CST3M2GUOL2CJDIZ · pith_short_8: CST3M2GU

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/CST3M2GUOL2CJDIZCG6SX4UDQC \
  | 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: 14a7b668d472f4248d1911bd2bf28380b642cb83b2ae8dee6ee187f4e9859cca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "595d92a246e3a628578feb1c0b7a4a0a08a505dbf52d0f63ce5bfee72f3be737",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-10T14:30:58Z",
    "title_canon_sha256": "c2a4061b85461a039aae199e69ac8ec833f4e57219ce94f4fe25a0320c7837a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03326",
    "kind": "arxiv",
    "version": 1
  }
}