Pith Number

pith:7M2K3LBQ

pith:2011:7M2K3LBQ36LW7DIIRDXN35SGEH

not attested not anchored not stored refs pending

UX Monocerotis as a W Serpentis binary

D. Ru\v{z}djak, D. Sudar, H. Bo\v{z}i\'c, H. Lehmann, P. Harmanec, S. Yang

arxiv:1103.1766 v2 · 2011-03-09 · 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{7M2K3LBQ36LW7DIIRDXN35SGEH}

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	2026-05-18T02:02:55.807444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb34adac30df976f8d0888eeddf64621e276566cc0610c7e24df2751ccb9f1c6

Aliases

arxiv: 1103.1766 · arxiv_version: 1103.1766v2 · doi: 10.48550/arxiv.1103.1766 · pith_short_12: 7M2K3LBQ36LW · pith_short_16: 7M2K3LBQ36LW7DII · pith_short_8: 7M2K3LBQ

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/7M2K3LBQ36LW7DIIRDXN35SGEH \
  | 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: fb34adac30df976f8d0888eeddf64621e276566cc0610c7e24df2751ccb9f1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c978fe06437a2efb8dc308e87003b0232b84158ed707a6bda292845fe23aaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-09T12:07:08Z",
    "title_canon_sha256": "020102fd7da3b1a333bbc9eca326f0c5d48e55b4b1402156cb23d9fedc952d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1766",
    "kind": "arxiv",
    "version": 2
  }
}