Pith Number

pith:DVNF5KEN

pith:2019:DVNF5KENUP24LXW7UJCWPTJFU6

not attested not anchored not stored refs pending

The ASAS-SN Catalog of Variable Stars IV: Periodic Variables in the APOGEE Survey

B. J. Shappee, C. A. Britt, C. S. Kochanek, D. Will, G. Pojmanski, J. L. Prieto, J. V. Shields, K. Z. Stanek, Michal Pawlak, O. Pejcha, P. Jakubcik, S. Dong, T. Jayasinghe, Todd A. Thompson, T. W. -S. Holoien

arxiv:1906.06340 v1 · 2019-06-14 · 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{DVNF5KENUP24LXW7UJCWPTJFU6}

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	2026-05-17T23:41:07.729223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5a5ea88da3f5c5dedfa24567cd25a7a7c09cb67ad2d1edf5a153f69f6136de

Aliases

arxiv: 1906.06340 · arxiv_version: 1906.06340v1 · doi: 10.48550/arxiv.1906.06340 · pith_short_12: DVNF5KENUP24 · pith_short_16: DVNF5KENUP24LXW7 · pith_short_8: DVNF5KEN

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/DVNF5KENUP24LXW7UJCWPTJFU6 \
  | 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: 1d5a5ea88da3f5c5dedfa24567cd25a7a7c09cb67ad2d1edf5a153f69f6136de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be755e010964ae3e5fdb823a325595bebeac96430c1cdcc1527a977f98b4c9f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-14T18:00:02Z",
    "title_canon_sha256": "6b218a45ac24139c3d868c350d94626a823e92444e22b09b1ad90f7314047643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06340",
    "kind": "arxiv",
    "version": 1
  }
}