Pith Number

pith:DLCJML7H

pith:2014:DLCJML7HOS2YNZ44YISRLDR3KP

not attested not anchored not stored refs pending

Planetary nebulae: the universal mass-metallicity relation for Local Group dwarf galaxies and the chemistry of NGC 205

2), (2) Instituto de Astrof\'sica de Canarias, (3) INAF - Osservatorio Astrofisico di Arcetri, (4) Consiglio Nazionale delle Ricerche, 5), (5) Institute for Astronomy, Ana M. Teodorescu (4, Carolina M. Carneiro ((1) Observat\'orio do Valongo, D. R. Gon\c{c}alves (1, Firenze - Italy, Laura Magrini (3), Pisa - Italy, Tenerife - Spain, Universidade Federal do Rio de Janeiro - Brazil, University of Hawaii - USA)

arxiv:1407.6864 v1 · 2014-07-25 · 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{DLCJML7HOS2YNZ44YISRLDR3KP}

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	2026-05-18T01:42:31.720334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac4962fe774b586e79cc225158e3b53eb604aa2c31cbb0134883163e18f5c3d

Aliases

arxiv: 1407.6864 · arxiv_version: 1407.6864v1 · doi: 10.48550/arxiv.1407.6864 · pith_short_12: DLCJML7HOS2Y · pith_short_16: DLCJML7HOS2YNZ44 · pith_short_8: DLCJML7H

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/DLCJML7HOS2YNZ44YISRLDR3KP \
  | 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: 1ac4962fe774b586e79cc225158e3b53eb604aa2c31cbb0134883163e18f5c3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "403e178317fe7ee7c6c28afba57ec06380702825c167bedcef8e9071100eaba6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-25T12:11:07Z",
    "title_canon_sha256": "d7278c798182f442a41c7187ca6cd96f325c17da07eeed71e7d5e83d827d2bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6864",
    "kind": "arxiv",
    "version": 1
  }
}