Pith Number

pith:6UMQCGLC

pith:2018:6UMQCGLCFHEPMQ3QFGFE7A2H37

not attested not anchored not stored refs pending

Neutron-Capture elements in planetary nebulae: first detections of near-Infrared [Te III] and [Br V] emission lines

1, 2), 2) ((1) IAC, (2) Univ. La Laguna, (3) Western Michigan University, (4) University of Texas, (5) University of West Georgia, 6), (6) University of Arizona, (7) Centro de Astrobiolog\'ia, (8) Grantecan, Francisco Garz\'on (1, Harriet Dinerstein (4), Jorge Garc\'ia-Rojas (1, Kyle F. Kaplan (4, Manuel A. Bautista (3), Maria Del Mar Rubio-D\'iez (7), Nicholas C. Sterling (5), Nieves Castro-Rodr\'iguez (8, Observatorio del Roque de los Muchachos, Simone Madonna (1, Spain, Spain), USA

arxiv:1806.05458 v1 · 2018-06-14 · 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{6UMQCGLCFHEPMQ3QFGFE7A2H37}

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	2026-05-18T00:11:04.497989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51901196229c8f64370298a4f8347dfeab957cc96499f698dd78af8978e2ca7

Aliases

arxiv: 1806.05458 · arxiv_version: 1806.05458v1 · doi: 10.48550/arxiv.1806.05458 · pith_short_12: 6UMQCGLCFHEP · pith_short_16: 6UMQCGLCFHEPMQ3Q · pith_short_8: 6UMQCGLC

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/6UMQCGLCFHEPMQ3QFGFE7A2H37 \
  | 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: f51901196229c8f64370298a4f8347dfeab957cc96499f698dd78af8978e2ca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7357f43cefa2dce3b79e5f9f003f607a9aae1632a4d34cff36baabbdfc7165fa",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-14T10:52:00Z",
    "title_canon_sha256": "932dd904a1bf0a088d5d8c9ff24df614d772ae77d5b01bad2b92ff3cbe9d5f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05458",
    "kind": "arxiv",
    "version": 1
  }
}