Pith Number

pith:DP4RDZHG

pith:2012:DP4RDZHGYWBVVR43WY7EECMAXM

not attested not anchored not stored refs pending

The relationship between gamma Cassiopeiae's X-ray emission and its circumstellar environment

C. Motch, D. Mourard, D. R. Gies, E. Pollmann, G. H. Schaefer, G. W. Henry, H. A. McAlister, J. D. Monnier, J. Sturmann, K. S. Bjorkman, L. Sturmann, M. A. Smith, N. D. Richardson, N. H. Turner, Ph. Stee, R. Buecke, R. Lopes de Oliveira, S. T. Ridgway, T. ten Brummelaar, X. Che

arxiv:1201.6415 v1 · 2012-01-31 · 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{DP4RDZHGYWBVVR43WY7EECMAXM}

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	2026-05-18T01:58:37.764669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf911e4e6c5835ac79bb63e420980bb34dbb1237c0b87397790b9d62b7d6190

Aliases

arxiv: 1201.6415 · arxiv_version: 1201.6415v1 · doi: 10.48550/arxiv.1201.6415 · pith_short_12: DP4RDZHGYWBV · pith_short_16: DP4RDZHGYWBVVR43 · pith_short_8: DP4RDZHG

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/DP4RDZHGYWBVVR43WY7EECMAXM \
  | 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: 1bf911e4e6c5835ac79bb63e420980bb34dbb1237c0b87397790b9d62b7d6190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeb44224773f04e4d7214220e939b232ab9363254fa99ed9bae94b04f82d2af6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-31T01:46:37Z",
    "title_canon_sha256": "56bc1b1bfc4619d8b52aaa92cd766b88fd00b773b5edbac5493c542b5b0748ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6415",
    "kind": "arxiv",
    "version": 1
  }
}