Pith Number

pith:C7D7DQ3D

pith:2017:C7D7DQ3DH3WPPFENUWLT7ELNQX

not attested not anchored not stored refs pending

Identification of Near-Infrared [Se III] and [Kr VI] Emission Lines in Planetary Nebulae

(2) IAC, (3) Institut f\"ur Astronomie und Astrophysik, (4) Instituto de Astronom\'ia, (5) University of Michigan, 6) ((1) University of West Georgia, (6) JINA-CEE), A. L. Mashburn (1), C. Morisset (4), Germany, I. U. Roederer (5, J. Garcia-Rojas (2), K. Butler (3), Mexico, N. C. Sterling (1), S. Madonna (2), Spain, UNAM, USA, V. Luridiana (2)

arxiv:1704.00741 v1 · 2017-04-03 · astro-ph.SR · astro-ph.GA · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7D7DQ3DH3WPPFENUWLT7ELNQX}

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	2026-05-18T00:43:51.001197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c7f1c3633eecf7948da5973f916d85e6ded3087663bb46021c02849887bb0c

Aliases

arxiv: 1704.00741 · arxiv_version: 1704.00741v1 · doi: 10.48550/arxiv.1704.00741 · pith_short_12: C7D7DQ3DH3WP · pith_short_16: C7D7DQ3DH3WPPFEN · pith_short_8: C7D7DQ3D

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/C7D7DQ3DH3WPPFENUWLT7ELNQX \
  | 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: 17c7f1c3633eecf7948da5973f916d85e6ded3087663bb46021c02849887bb0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c91122bc7fd46a2da3f11b2f148c44e32bf0fbd6aaa38ee4270c7d79cad583b3",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-03T18:04:11Z",
    "title_canon_sha256": "a1789bf9895773524d055009e4e5138ee4107b5dc385e2824be18945bb4431fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00741",
    "kind": "arxiv",
    "version": 1
  }
}