Pith Number

pith:BTUZCRB4

pith:2019:BTUZCRB4GYLEKD2W57ZPMZ5QXS

not attested not anchored not stored refs pending

Variables in the Southern Polar Region Evryscope 2016 Dataset

Amy Glazier, Brad N. Barlow, Daniel del Ser, Henry T. Corbett, Jeffrey K. Ratzloff, Nicholas M. Law, Octavi Fors, Trifon Trifonov, Ward S. Howard

arxiv:1905.02738 v1 · 2019-05-07 · 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{BTUZCRB4GYLEKD2W57ZPMZ5QXS}

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	2026-05-17T23:41:08.757186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ce991443c3616450f56eff2f667b0bc9c1929fb75d7d0d59c93d92a12b93b0e

Aliases

arxiv: 1905.02738 · arxiv_version: 1905.02738v1 · doi: 10.48550/arxiv.1905.02738 · pith_short_12: BTUZCRB4GYLE · pith_short_16: BTUZCRB4GYLEKD2W · pith_short_8: BTUZCRB4

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/BTUZCRB4GYLEKD2W57ZPMZ5QXS \
  | 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: 0ce991443c3616450f56eff2f667b0bc9c1929fb75d7d0d59c93d92a12b93b0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cb08814b7aaf55272b5040d1456338448a278c271abe8086449c089c6c1a2a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-07T18:01:04Z",
    "title_canon_sha256": "e30b36e6555cfcd4077e7efbb781b2d89ece932407bb2c3aed2fdc886d94e9cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02738",
    "kind": "arxiv",
    "version": 1
  }
}