Pith Number

pith:LNGTT766

pith:2004:LNGTT766PS73QRBCMDEZQ75BUG

not attested not anchored not stored refs pending

A Keck/Deimos Survey of Red Giant Branch Stars in the Outskirts of M31

Alan McConnachie, Annette Ferguson, Geraint Lewis, Mike Irwin, Rodrigo Ibata, Scott Chapman

arxiv:astro-ph/0408058 v1 · 2004-08-03 · 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{LNGTT766PS73QRBCMDEZQ75BUG}

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	2026-07-04T14:13:41.503510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b4d39ffde7cbfb8442260c9987fa1a1b905abf210d1e4861db07ae352f10265

Aliases

arxiv: astro-ph/0408058 · arxiv_version: astro-ph/0408058v1 · doi: 10.48550/arxiv.astro-ph/0408058 · pith_short_12: LNGTT766PS73 · pith_short_16: LNGTT766PS73QRBC · pith_short_8: LNGTT766

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/LNGTT766PS73QRBCMDEZQ75BUG \
  | 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: 5b4d39ffde7cbfb8442260c9987fa1a1b905abf210d1e4861db07ae352f10265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68616132ad5b2c450ecf14fd1ac07939f9fa9fad5ce66a5e75e079f2f0c4c23b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-03T16:49:28Z",
    "title_canon_sha256": "8f4c1dd2cd50991b82b64a514a580d48fa5df97b88c5099fb5805bcf56c0e8e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408058",
    "kind": "arxiv",
    "version": 1
  }
}