Pith Number

pith:MKHULXYF

pith:2017:MKHULXYFUWRT257ECPCSCVBZNK

not attested not anchored not stored refs pending

Carbon and oxygen in HII regions of the Magellanic Clouds: abundance discrepancy and chemical evolution

2), 2) ((1) IAC, (2) Dep. Astrofisica ULL, (3) INAOE, (4) Pontificia Univ. Catolica., (5) Inst. for Astronomy, A. Mesa-Delgado (4), C. Esteban (1, Chile, F. Bresolin (5), G. Dom\'inguez-Guzm\'an (3), J. Garc\'ia-Rojas (1, L. Toribio San Cipriano (1, Mexico, M. Rodr\'iguez (3), Spain, S. Sim\'on-D\'iaz (1, USA)

arxiv:1702.01120 v1 · 2017-02-03 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKHULXYFUWRT257ECPCSCVBZNK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:48:14.905728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

628f45df05a5a33d77e413c52154396aaec534f46ff313cf8ea804ea110d33b0

Aliases

arxiv: 1702.01120 · arxiv_version: 1702.01120v1 · doi: 10.48550/arxiv.1702.01120 · pith_short_12: MKHULXYFUWRT · pith_short_16: MKHULXYFUWRT257E · pith_short_8: MKHULXYF

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/MKHULXYFUWRT257ECPCSCVBZNK \
  | 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: 628f45df05a5a33d77e413c52154396aaec534f46ff313cf8ea804ea110d33b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aca2805c1cd80c333d5cf73910e77c5ad9dc62261debd2d76e1bc2269202844",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-03T19:00:07Z",
    "title_canon_sha256": "777e6cfb94449b5cc258118b7dd42741e4c371bfad945b783e9073e5e20704b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01120",
    "kind": "arxiv",
    "version": 1
  }
}