Pith Number

pith:66XDAKKC

pith:2011:66XDAKKCI6IECW3YG3DSLNKXFA

not attested not anchored not stored refs pending

U Sco 2010 outburst: observational evidence of an underlying ONeMg white dwarf

Elena Mason

arxiv:1107.4013 v1 · 2011-07-20 · 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{66XDAKKCI6IECW3YG3DSLNKXFA}

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	2026-05-18T02:01:14.179629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7ae3029424790415b7836c725b5572837f909e98de964a1ddbc1511a165a8e6

Aliases

arxiv: 1107.4013 · arxiv_version: 1107.4013v1 · doi: 10.48550/arxiv.1107.4013 · pith_short_12: 66XDAKKCI6IE · pith_short_16: 66XDAKKCI6IECW3Y · pith_short_8: 66XDAKKC

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/66XDAKKCI6IECW3YG3DSLNKXFA \
  | 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: f7ae3029424790415b7836c725b5572837f909e98de964a1ddbc1511a165a8e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7da7e0fcd3608e2d4dae3ef6a5021026f9213ef90ad9b3638ea4e3b10a37d27b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-20T15:58:30Z",
    "title_canon_sha256": "60855b4d7f61cf9785c4a0d7e985e9fdb4de299eb345afa8a305165e1b3db2bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4013",
    "kind": "arxiv",
    "version": 1
  }
}