Pith Number

pith:BBQRPRTL

pith:2016:BBQRPRTLWEND7GGS4VZID53RJU

not attested not anchored not stored refs pending

Stark broadening of B IV spectral lines

Andjelka Kovacevic, Magdalena Christova, Milan S. Dimitrijevic, Sylvie Sahal-Brechot, Zoran Simic

arxiv:1604.08537 v1 · 2016-04-28 · 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{BBQRPRTLWEND7GGS4VZID53RJU}

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	2026-05-18T01:13:47.365218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086117c66bb11a3f98d2e57281f7714d382cd0a86c34d094e36fda5d32d9da7d

Aliases

arxiv: 1604.08537 · arxiv_version: 1604.08537v1 · doi: 10.48550/arxiv.1604.08537 · pith_short_12: BBQRPRTLWEND · pith_short_16: BBQRPRTLWEND7GGS · pith_short_8: BBQRPRTL

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/BBQRPRTLWEND7GGS4VZID53RJU \
  | 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: 086117c66bb11a3f98d2e57281f7714d382cd0a86c34d094e36fda5d32d9da7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d14469565512347c30850ecf649fe6c3f47d0501c69779361714a4515fff86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-28T18:00:21Z",
    "title_canon_sha256": "fac343e7d39a15b4aa18cda204709a0b4d49327d7b25c08ce0e6f6ff5a34ba17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08537",
    "kind": "arxiv",
    "version": 1
  }
}