Pith Number

pith:WVG2WLJD

pith:2012:WVG2WLJDGSGZZ4CYJJU7IOJ5LA

not attested not anchored not stored refs pending

Unexpectedly large mass loss during the thermal pulse cycle of the red giant R Sculptoris!

C. Paladini, E. Humphreys, F. Kerschbaum, H. Olofsson, I. de Gregorio-Monsalvo, L.-A. Nyman, M. A. T. Groenewegen, M. Lindqvist, M. Maercker, M. Wittkowski, S. Mohamed, S. Ramstedt, W. H. T. Vlemmings

arxiv:1210.3030 v1 · 2012-10-10 · 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{WVG2WLJDGSGZZ4CYJJU7IOJ5LA}

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	2026-05-18T03:43:29.224801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b54dab2d23348d9cf0584a69f4393d5803ca6f2544d151beeda1758865c385d0

Aliases

arxiv: 1210.3030 · arxiv_version: 1210.3030v1 · doi: 10.48550/arxiv.1210.3030 · pith_short_12: WVG2WLJDGSGZ · pith_short_16: WVG2WLJDGSGZZ4CY · pith_short_8: WVG2WLJD

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/WVG2WLJDGSGZZ4CYJJU7IOJ5LA \
  | 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: b54dab2d23348d9cf0584a69f4393d5803ca6f2544d151beeda1758865c385d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1f62f9f52652e73cb2bbaa1f03093086f3118be39253b2ee3f6bd875a22f374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-10T20:00:02Z",
    "title_canon_sha256": "0b7d576a4e0b698f774058362a4f6392b3ceaa619cb935e500aa3e753d79d87f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3030",
    "kind": "arxiv",
    "version": 1
  }
}