Pith Number

pith:J7LCSKE5

pith:2012:J7LCSKE5IPC4JQBUTT5UHRY72Q

not attested not anchored not stored refs pending

The core size of the Fornax dwarf Spheroidal

A. Agnello, N.C. Amorisco, N.W. Evans (Cambridge)

arxiv:1210.3157 v1 · 2012-10-11 · 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{J7LCSKE5IPC4JQBUTT5UHRY72Q}

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	2026-05-18T01:53:56.815747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fd629289d43c5c4c0349cfb43c71fd434605288092c3687ca682865a77c4fbc

Aliases

arxiv: 1210.3157 · arxiv_version: 1210.3157v1 · doi: 10.48550/arxiv.1210.3157 · pith_short_12: J7LCSKE5IPC4 · pith_short_16: J7LCSKE5IPC4JQBU · pith_short_8: J7LCSKE5

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/J7LCSKE5IPC4JQBUTT5UHRY72Q \
  | 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: 4fd629289d43c5c4c0349cfb43c71fd434605288092c3687ca682865a77c4fbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a24da16bbdf3b81b79b31111b76d963a053375fca0ccacd7e8eab04cd0c1d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-11T09:23:40Z",
    "title_canon_sha256": "86a609b20dee186ca2e27333287fa9dff4a69f7d9e6953936bd5ef1523dc9225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3157",
    "kind": "arxiv",
    "version": 1
  }
}