Pith Number

pith:C3DYY2WP

pith:2015:C3DYY2WPVVLDDM3NA5YG4LZOEE

not attested not anchored not stored refs pending

Sulphur in the Sculptor dwarf spheroidal galaxy - Including NLTE corrections

Asa Skuladottir, Eline Tolstoy, Max Pettini, Sergei M. Andrievsky, Sergey A. Korotin, Stefania Salvadori, Vanessa Hill

arxiv:1505.03155 v1 · 2015-05-12 · 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{C3DYY2WPVVLDDM3NA5YG4LZOEE}

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	2026-05-18T01:34:49.752762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16c78c6acfad5631b36d07706e2f2e213512bb1117c041597a8a7f068b8ee759

Aliases

arxiv: 1505.03155 · arxiv_version: 1505.03155v1 · doi: 10.48550/arxiv.1505.03155 · pith_short_12: C3DYY2WPVVLD · pith_short_16: C3DYY2WPVVLDDM3N · pith_short_8: C3DYY2WP

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/C3DYY2WPVVLDDM3NA5YG4LZOEE \
  | 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: 16c78c6acfad5631b36d07706e2f2e213512bb1117c041597a8a7f068b8ee759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7ce0f91a411e5102a9e10357bdf3fad41c9be090e0e1f96c7b39f5da8127d0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-12T20:01:07Z",
    "title_canon_sha256": "f902a330daeac41e0a4123327a27a72a456f28e8986e7ca53c759f0be2e94128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03155",
    "kind": "arxiv",
    "version": 1
  }
}