Pith Number

pith:RERJC2J3

pith:2006:RERJC2J3KYUSV6NEI7VW7RKFXK

not attested not anchored not stored refs pending

A kinematically selected, metal-poor stellar halo in the outskirts of M31

A. McConnachie, A. M. N. Ferguson, G. F. Lewis, M. Irwin, N. Tanvir, R. Ibata, S. C. Chapman

arxiv:astro-ph/0602604 v2 · 2006-02-28 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RERJC2J3KYUSV6NEI7VW7RKFXK}

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

It's Not Just Star Formation: A trend of low dark matter densities in the Andromeda dwarf galaxy system

Receipt and verification

First computed	2026-07-04T15:19:40.058241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

892291693b56292af9a447eb6fc545ba87318fc8cf6931dc2b6fdc35970ea370

Aliases

arxiv: astro-ph/0602604 · arxiv_version: astro-ph/0602604v2 · doi: 10.48550/arxiv.astro-ph/0602604 · pith_short_12: RERJC2J3KYUS · pith_short_16: RERJC2J3KYUSV6NE · pith_short_8: RERJC2J3

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/RERJC2J3KYUSV6NEI7VW7RKFXK \
  | 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: 892291693b56292af9a447eb6fc545ba87318fc8cf6931dc2b6fdc35970ea370

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb57e7242fdc3bbd4412d7e9ee45b249b2939e16a1d12dd2802b69682fb71f54",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-28T18:16:04Z",
    "title_canon_sha256": "c06918cc119c1c312ed9e757b2d63b8238b5ea9c9fa29b2f210edc8f3988054e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602604",
    "kind": "arxiv",
    "version": 2
  }
}