Pith Number

pith:6SLLKPLF

pith:2012:6SLLKPLFDHJMAAZKBYGD2A7JOB

not attested not anchored not stored refs pending

A Luminous Be+White Dwarf Supersoft Source in the Wing of the SMC: MAXI J0158-744

Albert Kong, Andrzej Udalski, A. Rajoelimanana, E. S. Bartlett, K. L. Li, M. J. Coe, N. Masetti, P. A. Charles, Thomas Franzen, Ting-Ni Lu, V. McBride

arxiv:1207.5023 v3 · 2012-07-20 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SLLKPLFDHJMAAZKBYGD2A7JOB}

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	2026-05-18T01:56:15.570983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f496b53d6519d2c0032a0e0c3d03e9705f0d5587d361eb7a2df49643814b4b95

Aliases

arxiv: 1207.5023 · arxiv_version: 1207.5023v3 · doi: 10.48550/arxiv.1207.5023 · pith_short_12: 6SLLKPLFDHJM · pith_short_16: 6SLLKPLFDHJMAAZK · pith_short_8: 6SLLKPLF

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/6SLLKPLFDHJMAAZKBYGD2A7JOB \
  | 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: f496b53d6519d2c0032a0e0c3d03e9705f0d5587d361eb7a2df49643814b4b95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94e5ce12465d18ca53d3a1585eeb08a7d833751a2e4273767439dd781f46b224",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-07-20T19:00:30Z",
    "title_canon_sha256": "9c25506f8bf68de4f836d38e0c491205c7be627d8bf219469f7b0b3a8ab5a6a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5023",
    "kind": "arxiv",
    "version": 3
  }
}