Pith Number

pith:BJFGPKTP

pith:2011:BJFGPKTPPCIVDEQBPTIJSFYVTE

not attested not anchored not stored refs pending

The Fate of Stellar Mass Loss in Central Cluster Galaxies

G. Mark Voit, Megan Donahue

arxiv:1108.2068 v1 · 2011-08-09 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJFGPKTPPCIVDEQBPTIJSFYVTE}

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	2026-05-18T02:00:59.549512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a4a67aa6f78915192017cd0991715990139b633103525dde05b908cd197acf3

Aliases

arxiv: 1108.2068 · arxiv_version: 1108.2068v1 · doi: 10.48550/arxiv.1108.2068 · pith_short_12: BJFGPKTPPCIV · pith_short_16: BJFGPKTPPCIVDEQB · pith_short_8: BJFGPKTP

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/BJFGPKTPPCIVDEQBPTIJSFYVTE \
  | 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: 0a4a67aa6f78915192017cd0991715990139b633103525dde05b908cd197acf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fc000d34e18061cfab69db2a3879886cdd92a11c5052ee8f793861368c2f021",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-09T23:51:51Z",
    "title_canon_sha256": "ac5fe7d63f38ff12b8045b1c33e72801f99f961159fbf2e771ae84ca3f7c253f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2068",
    "kind": "arxiv",
    "version": 1
  }
}