Pith Number

pith:HVCVSCFY

pith:2011:HVCVSCFY4UQUQGAS4EBYNYZPYB

not attested not anchored not stored refs pending

Long Period Variables in the Magellanic Clouds with EROS-2 survey

G. Burki, J.-B. Marquette, L. Eyer, M. Spano, N. Mowlavi

arxiv:1109.4810 v1 · 2011-09-22 · 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{HVCVSCFY4UQUQGAS4EBYNYZPYB}

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	2026-05-18T04:12:32.870994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d455908b8e521481812e10386e32fc07ceaa986c03ba83aa4a67c356b33bc59

Aliases

arxiv: 1109.4810 · arxiv_version: 1109.4810v1 · doi: 10.48550/arxiv.1109.4810 · pith_short_12: HVCVSCFY4UQU · pith_short_16: HVCVSCFY4UQUQGAS · pith_short_8: HVCVSCFY

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/HVCVSCFY4UQUQGAS4EBYNYZPYB \
  | 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: 3d455908b8e521481812e10386e32fc07ceaa986c03ba83aa4a67c356b33bc59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c217ef0806249c244f04d1aae9d1dc4b96c722dac5886babfac37fdf3f701c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-22T13:46:17Z",
    "title_canon_sha256": "c18a778b6763e563399e709cd930103dd371e5808b6dc899646ca57a30fa4341"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4810",
    "kind": "arxiv",
    "version": 1
  }
}