Pith Number

pith:Y6LC3F7Q

pith:2011:Y6LC3F7Q5NFJMPPMY3QUXDMMBR

not attested not anchored not stored refs pending

The Circumstellar Environment of R Coronae Borealis: White Dwarf Merger or Final Helium Shell Flash?

B. A. Whitney, B. Babler, Ben E.K. Sugerman, B. M. Swinyard, B. Sibthorpe, E. Polehampton, Geoffrey C. Clayton, G. Olofsson, H. L. Gomez, Howard E. Bond, J.E. Andrews, J. Honor, K.D. Gordon, M.J. Barlow, M. Matsuura, O. De Marco, P. C. Hargrave, R. J. Ivison, R. Wesson, S. Adam Stanford, S. J. Leeks, T. L. Lim, T.R. Geballe, W.A. Lawson

arxiv:1110.3235 v2 · 2011-10-14 · 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{Y6LC3F7Q5NFJMPPMY3QUXDMMBR}

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

Summary of Discussion Sessions from "The Dusty Universe 2025: The Fifth Pandust Conference"

Receipt and verification

First computed	2026-05-18T02:00:12.249791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7962d97f0eb4a963decc6e14b8d8c0c7b4951b300272afafbb73926bfa089d2

Aliases

arxiv: 1110.3235 · arxiv_version: 1110.3235v2 · doi: 10.48550/arxiv.1110.3235 · pith_short_12: Y6LC3F7Q5NFJ · pith_short_16: Y6LC3F7Q5NFJMPPM · pith_short_8: Y6LC3F7Q

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/Y6LC3F7Q5NFJMPPMY3QUXDMMBR \
  | 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: c7962d97f0eb4a963decc6e14b8d8c0c7b4951b300272afafbb73926bfa089d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb20bfaef448158eedb939131169e49fd28d265fa2a658030525cbd3aacfc558",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-14T15:04:42Z",
    "title_canon_sha256": "5e40eecb82e4f481d414acd81719ba8623f08236964b4e22e398d0919fda1934"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3235",
    "kind": "arxiv",
    "version": 2
  }
}