Pith Number

pith:DMFF6PDR

pith:2014:DMFF6PDR73BAWY5S64SQMOFMVK

not attested not anchored not stored refs pending

Global Properties of M31's Stellar Halo from the SPLASH Survey: II. Metallicity Profile

Erik J. Tollerud, Evan N. Kirby, James S. Bullock, Jason S. Kalirai, Karoline M. Gilbert, Marla C. Geha, Masashi Chiba, Mikito Tanaka, Puragra Guhathakurta, Rachael L. Beaton, Richard J. Patterson, Steven R. Majewski

arxiv:1409.3843 v1 · 2014-09-12 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMFF6PDR73BAWY5S64SQMOFMVK}

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	2026-05-18T01:42:02.939734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b0a5f3c71fec20b63b2f7250638acaabfd713cac509ca934cd75cbdb74011f7

Aliases

arxiv: 1409.3843 · arxiv_version: 1409.3843v1 · doi: 10.48550/arxiv.1409.3843 · pith_short_12: DMFF6PDR73BA · pith_short_16: DMFF6PDR73BAWY5S · pith_short_8: DMFF6PDR

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/DMFF6PDR73BAWY5S64SQMOFMVK \
  | 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: 1b0a5f3c71fec20b63b2f7250638acaabfd713cac509ca934cd75cbdb74011f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00a8b1b3be414960f2f8e8987d8e1c42b1955237ce49006a6c5b0d5b33325382",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-12T20:00:08Z",
    "title_canon_sha256": "bf01fb4ff22651b8316778dfa0efdb0191aa448cb1b303b45b666912607b7307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3843",
    "kind": "arxiv",
    "version": 1
  }
}