Pith Number

pith:6WLOZSCT

pith:2012:6WLOZSCTZXGLUAT4FFSMERJQLU

not attested not anchored not stored refs pending

Observations and Modelling of DQ White Dwarfs

Andrei Berdyugin, Svetlana Berdyugina, Tommi Vornanen

arxiv:1210.0707 v1 · 2012-10-02 · 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{6WLOZSCTZXGLUAT4FFSMERJQLU}

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	2026-05-18T03:44:14.430058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f596ecc853cdccba027c2964c245305d3cbb54a14fbfd008581ac37c19d84367

Aliases

arxiv: 1210.0707 · arxiv_version: 1210.0707v1 · doi: 10.48550/arxiv.1210.0707 · pith_short_12: 6WLOZSCTZXGL · pith_short_16: 6WLOZSCTZXGLUAT4 · pith_short_8: 6WLOZSCT

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/6WLOZSCTZXGLUAT4FFSMERJQLU \
  | 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: f596ecc853cdccba027c2964c245305d3cbb54a14fbfd008581ac37c19d84367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc595d05e80a813d05a6a00f16c8b8ec5cbf04203991272be26088d178f68a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-02T09:26:32Z",
    "title_canon_sha256": "4d4467be00c7a3fdbc16381e74303eabe2609ffb1a34a835cc6faa284cd600d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0707",
    "kind": "arxiv",
    "version": 1
  }
}