Pith Number

pith:PS475XX3

pith:2013:PS475XX3Z7TZJVBI4EGE3ZNWFD

not attested not anchored not stored refs pending

Light curve analysis and orbital period change of the extreme mass-ratio overcontact binary AW CrB

Eric Broens

arxiv:1301.5021 v1 · 2013-01-21 · 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{PS475XX3Z7TZJVBI4EGE3ZNWFD}

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	2026-05-18T01:52:04.906863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb9fedefbcfe794d428e10c4de5b628f3e6fcdaaaf8e4f52c9f57c79d0a8d21

Aliases

arxiv: 1301.5021 · arxiv_version: 1301.5021v1 · doi: 10.48550/arxiv.1301.5021 · pith_short_12: PS475XX3Z7TZ · pith_short_16: PS475XX3Z7TZJVBI · pith_short_8: PS475XX3

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/PS475XX3Z7TZJVBI4EGE3ZNWFD \
  | 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: 7cb9fedefbcfe794d428e10c4de5b628f3e6fcdaaaf8e4f52c9f57c79d0a8d21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d65e4d0fdcec3b972cc1c9ca2193d5e49c26daf9f62ce6e7b4f1d7ca8bbf2404",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-21T21:51:09Z",
    "title_canon_sha256": "fb75001c9d0239868c0ae1baa05e127c9a39942be05d40611aa5b03fc8df564a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5021",
    "kind": "arxiv",
    "version": 1
  }
}