Pith Number

pith:4XMVILVL

pith:2010:4XMVILVLGS4TRGGHAIAOKKPDZK

not attested not anchored not stored refs pending

Constraints on the origin of the massive, hot, and rapidly rotating magnetic white dwarf RE J 0317-853 from an HST parallax measurement

Baybars K\"ulebi, Edmund Nelan, Martin Altmann, Stefan Jordan, Ulrich Bastian

arxiv:1007.4978 v2 · 2010-07-28 · 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{4XMVILVLGS4TRGGHAIAOKKPDZK}

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	2026-05-18T02:06:01.679824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d9542eab34b93898c70200e529e3caa8526563eb974f5d412fa69bedf8da59

Aliases

arxiv: 1007.4978 · arxiv_version: 1007.4978v2 · doi: 10.48550/arxiv.1007.4978 · pith_short_12: 4XMVILVLGS4T · pith_short_16: 4XMVILVLGS4TRGGH · pith_short_8: 4XMVILVL

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/4XMVILVLGS4TRGGHAIAOKKPDZK \
  | 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: e5d9542eab34b93898c70200e529e3caa8526563eb974f5d412fa69bedf8da59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb12c415cc582a3805aecb323a53697e90653fb3ace14143fffba9c4760b02f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-28T13:53:26Z",
    "title_canon_sha256": "8421773ab10f2109ff7e0cae882aae9ba0cb7c70857746e4ae371e9734ad6dc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4978",
    "kind": "arxiv",
    "version": 2
  }
}