Pith Number

pith:VWJNFNZD

pith:2011:VWJNFNZDWPFLF26P6R2UWAOPO2

not attested not anchored not stored refs pending

Variable Stars

C. S. Jeffery, D. Mkrtichian, E. Griffin, G. Handler, K. Kolenberg, K. Olah, K. R. Pollard, L. Eyer, M. Catelan, M. S. Cunha, N. N. Samus, S. O. Kepler, T. R. Bedding

arxiv:1111.0846 v1 · 2011-11-03 · 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{VWJNFNZDWPFLF26P6R2UWAOPO2}

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	2026-05-18T04:09:36.848448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad92d2b723b3cab2ebcff4754b01cf76bdd5c2fd9515d68c3ccdb6d478439e5b

Aliases

arxiv: 1111.0846 · arxiv_version: 1111.0846v1 · doi: 10.48550/arxiv.1111.0846 · pith_short_12: VWJNFNZDWPFL · pith_short_16: VWJNFNZDWPFLF26P · pith_short_8: VWJNFNZD

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/VWJNFNZDWPFLF26P6R2UWAOPO2 \
  | 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: ad92d2b723b3cab2ebcff4754b01cf76bdd5c2fd9515d68c3ccdb6d478439e5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c864d6c4f8f35c67c2b9296a71f66cb3be1814b4c0f461c4ccae4f4c1af438f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-03T14:20:52Z",
    "title_canon_sha256": "4c42545c28f0f868b69c48f13fb2e470bf20be788c5e5935f8e137a22e5a5c53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0846",
    "kind": "arxiv",
    "version": 1
  }
}