Pith Number

pith:AYN5ECGW

pith:2017:AYN5ECGW6ZJ67SF35UAYJLEROT

not attested not anchored not stored refs pending

Little Bear's Pulsating Stars: Variable Star Census of dSph UMi Galaxy

C. Kuehn, E. Jeffery, J. Nemec, K. Grabowski, K. Kinemuchi

arxiv:1703.04258 v1 · 2017-03-13 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYN5ECGW6ZJ67SF35UAYJLEROT}

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	2026-05-18T00:48:49.291219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

061bd208d6f653efc8bbed0184ac9174ef750b5e3d77e96bafd78d5719bb22ed

Aliases

arxiv: 1703.04258 · arxiv_version: 1703.04258v1 · doi: 10.48550/arxiv.1703.04258 · pith_short_12: AYN5ECGW6ZJ6 · pith_short_16: AYN5ECGW6ZJ67SF3 · pith_short_8: AYN5ECGW

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/AYN5ECGW6ZJ67SF35UAYJLEROT \
  | 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: 061bd208d6f653efc8bbed0184ac9174ef750b5e3d77e96bafd78d5719bb22ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "331242d778cd753ac39b4728b469f37fd3350547b5a1aa34f17604fe108ab5e6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-13T05:34:50Z",
    "title_canon_sha256": "d62acbbabf09ca1a16845cc12ab7454d43f6ceb486858288d65b24aa1da6c3f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04258",
    "kind": "arxiv",
    "version": 1
  }
}