Pith Number

pith:5WZZIEOW

pith:2015:5WZZIEOWQ66YZ45V5NWVBXL5ZY

not attested not anchored not stored refs pending

Interplay between pulsations and mass loss in the blue supergiant 55 Cygnus = HD 198478

A. Aret, B. Kubatova, D.H. Nickeler, E. Niemczura, J. Kubat, K. Kaminski, L.S. Cidale, M. Cure, M.E. Oksala, M. Fagas, M. Haucke, M. Kraus, M. Polinska, P. Nemeth, R.O.J. Venero, S. Tomic, W. Dimitrov

arxiv:1507.01846 v1 · 2015-07-07 · 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{5WZZIEOWQ66YZ45V5NWVBXL5ZY}

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	2026-05-18T01:33:42.584417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edb39411d687bd8cf3b5eb6d50dd7dce11474bda8aaae2517364f7596b8a5bec

Aliases

arxiv: 1507.01846 · arxiv_version: 1507.01846v1 · doi: 10.48550/arxiv.1507.01846 · pith_short_12: 5WZZIEOWQ66Y · pith_short_16: 5WZZIEOWQ66YZ45V · pith_short_8: 5WZZIEOW

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/5WZZIEOWQ66YZ45V5NWVBXL5ZY \
  | 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: edb39411d687bd8cf3b5eb6d50dd7dce11474bda8aaae2517364f7596b8a5bec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69fcbdc2f2ae9647586de79e4199e5a83a75f23a75feeb2f02671e6a06dc04e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-07T15:31:34Z",
    "title_canon_sha256": "40118c6ee3d70659331ff2395110ffa2035642ce3c0007d1c0df8a8fcad84eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01846",
    "kind": "arxiv",
    "version": 1
  }
}