Pith Number

pith:V7A6MXMP

pith:2013:V7A6MXMP4GFXEW5POA6AEYAE3R

not attested not anchored not stored refs pending

Stark widths of Ar III spectral lines in the atmospheres of subdwarf B stars

Milan S. Dimitrijevi\'c, Nabil Ben Nessib, Rafik Hamdi, Sylvie Sahal-Br\'echot

arxiv:1311.1346 v1 · 2013-11-06 · astro-ph.SR · physics.atom-ph · physics.plasm-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{V7A6MXMP4GFXEW5POA6AEYAE3R}

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	2026-05-18T01:46:38.355141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afc1e65d8fe18b725baf703c026004dc43e359f5cc8754b7a898774d627fede0

Aliases

arxiv: 1311.1346 · arxiv_version: 1311.1346v1 · doi: 10.48550/arxiv.1311.1346 · pith_short_12: V7A6MXMP4GFX · pith_short_16: V7A6MXMP4GFXEW5P · pith_short_8: V7A6MXMP

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/V7A6MXMP4GFXEW5POA6AEYAE3R \
  | 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: afc1e65d8fe18b725baf703c026004dc43e359f5cc8754b7a898774d627fede0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d5dab597a0ed601be2c104530e3f5041f54be11edaf85afd7c85364a6c11296",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-11-06T10:59:29Z",
    "title_canon_sha256": "0d7846029fe95dffdff95d8394c08f0f6b639f323bceea7c4941f0fd46cd87c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1346",
    "kind": "arxiv",
    "version": 1
  }
}