Pith Number

pith:SKXDLDUO

pith:2016:SKXDLDUOI7F3CH3SE3SSHNCCG7

not attested not anchored not stored refs pending

TOPoS: III. An ultra iron-poor multiple CEMP system

A. J. Gallagher, A. Koch, B. Plez, E. Caffau, F. Spite, H.-G. Ludwig, L. Monaco, L. Sbordone, M. Spite, M. Steffen, N. Christlieb, P. Bonifacio, P. Francois, R. Cayrel, R. Klessen, S. Glover, S. Salvadori, S. Zaggia

arxiv:1610.04106 v1 · 2016-10-13 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKXDLDUOI7F3CH3SE3SSHNCCG7}

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	2026-05-18T00:59:56.965171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92ae358e8e47cbb11f7226e523b44237e0918832d872ae51468562343b0069e3

Aliases

arxiv: 1610.04106 · arxiv_version: 1610.04106v1 · doi: 10.48550/arxiv.1610.04106 · pith_short_12: SKXDLDUOI7F3 · pith_short_16: SKXDLDUOI7F3CH3S · pith_short_8: SKXDLDUO

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/SKXDLDUOI7F3CH3SE3SSHNCCG7 \
  | 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: 92ae358e8e47cbb11f7226e523b44237e0918832d872ae51468562343b0069e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8136d60fb7f9810875f43e01ce8342b62923eb9aac2842b45522f88f1900db3e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-13T14:44:57Z",
    "title_canon_sha256": "02a74df4d07165e832c89fd1dcd32edfc6630a0c5bbf36e14f6b3a68e299264e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04106",
    "kind": "arxiv",
    "version": 1
  }
}