Pith Number

pith:J7QV7GWA

pith:2019:J7QV7GWATN5QELXPOFCWFR5W6B

not attested not anchored not stored refs pending

Seoul National University AGN Monitoring Project. I. Strategy and Sample

D. Kang, D. Park, D. Son, E. Gallo, E. Hodges-Kluck, H. A. N. Le, H. Cho, H.-I. Sung, H.-J. Bae, J.-H. Woo, J. Shin, M. Karouzos, M. Kim, S. Park, S. Rakshit, T. Kim, W. Cho, W. Kang, Y. Jeon

arxiv:1907.00771 v1 · 2019-07-01 · 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{J7QV7GWATN5QELXPOFCWFR5W6B}

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	2026-07-05T00:06:47.882517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fe15f9ac09b7b022eef714562c7b6f04ebe1b7db763b11fb3591359bd708a82

Aliases

arxiv: 1907.00771 · arxiv_version: 1907.00771v1 · doi: 10.48550/arxiv.1907.00771 · pith_short_12: J7QV7GWATN5Q · pith_short_16: J7QV7GWATN5QELXP · pith_short_8: J7QV7GWA

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/J7QV7GWATN5QELXPOFCWFR5W6B \
  | 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: 4fe15f9ac09b7b022eef714562c7b6f04ebe1b7db763b11fb3591359bd708a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43b90ed1f7e95ac39a9502c47340e8d5df184d766029fc884323a6ce66755561",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-01T13:46:05Z",
    "title_canon_sha256": "cf3c9f51b1d6f8ad9c980d74c5a5563c860adb0fdb18e0cdb8561ef005be8c70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00771",
    "kind": "arxiv",
    "version": 1
  }
}