pith. sign in
Pith Number

pith:TEZSR3MM

pith:2015:TEZSR3MMDEFSITLWWWDTRANECV
not attested not anchored not stored refs pending

A New Catalog of Variable Stars in the Field of the Open Cluster M37

J. D. Hartman, S.-W. Chang, Y.-I. Byun

arxiv:1505.04495 v1 · 2015-05-18 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TEZSR3MMDEFSITLWWWDTRANECV}

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 2026-05-18T02:07:25.300040Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

993328ed8c190b244d76b5873881a41561546d0b2aba56742e66d08bf22bb355

Aliases

arxiv: 1505.04495 · arxiv_version: 1505.04495v1 · doi: 10.48550/arxiv.1505.04495 · pith_short_12: TEZSR3MMDEFS · pith_short_16: TEZSR3MMDEFSITLW · pith_short_8: TEZSR3MM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TEZSR3MMDEFSITLWWWDTRANECV \
  | 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: 993328ed8c190b244d76b5873881a41561546d0b2aba56742e66d08bf22bb355
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b60dd26d5a288a11c9fd82adc833c806d2c3f6b07be80fb28e2e9a35dfdd27b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-18T03:13:00Z",
    "title_canon_sha256": "0eb5c9a0d88a3ebbde422bc81f90e7dd9d6e560b44e97afb4627d92ec076a763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04495",
    "kind": "arxiv",
    "version": 1
  }
}