Pith Number

pith:B62E7C2O

pith:2011:B62E7C2OWCLSMGQZV4NXPSQP62

not attested not anchored not stored refs pending

Stark Broadening of Carbon and Oxygen Lines in Hot DQ White Dwarf Stars: Recent Results and Applications

M. S. Dimitrijevi\'c, N. Ben Nessib, P. Dufour, S. Sahal-Br\'echot

arxiv:1107.3066 v1 · 2011-07-15 · 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{B62E7C2OWCLSMGQZV4NXPSQP62}

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	2026-05-18T00:21:29.726291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fb44f8b4eb097261a19af1b77ca0ff69c36aafb239af155a031e792df02e347

Aliases

arxiv: 1107.3066 · arxiv_version: 1107.3066v1 · doi: 10.48550/arxiv.1107.3066 · pith_short_12: B62E7C2OWCLS · pith_short_16: B62E7C2OWCLSMGQZ · pith_short_8: B62E7C2O

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/B62E7C2OWCLSMGQZV4NXPSQP62 \
  | 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: 0fb44f8b4eb097261a19af1b77ca0ff69c36aafb239af155a031e792df02e347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d3c0a3579a15e3b37a0b85e3a20bd3f585eada6fea8079a0b6d1400b9a74dd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-15T13:52:51Z",
    "title_canon_sha256": "b01513291e440e9c67218e26a80d854e865ed0b9def4c55dd3e1bc918434b079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3066",
    "kind": "arxiv",
    "version": 1
  }
}