Pith Number

pith:NP24YK27

pith:2015:NP24YK27WVMUM3X6UWE5MNK43L

not attested not anchored not stored refs pending

NuSTAR catches the unveiling nucleus of NGC 1068

A. Marinucci, C. Ricci, D. J. Walton, D. M. Alexander, D. Stern, F. A. Harrison, F. E. Bauer, F. Nicastro, G. Matt, K. Iwasawa, K. K. Madsen, M. Balokovic, M.Guainazzi, M. Koss, P. Gandhi, S. Bianchi, S. Puccetti, W. N. Brandt

arxiv:1511.03503 v1 · 2015-11-11 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NP24YK27WVMUM3X6UWE5MNK43L}

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	2026-05-18T01:23:54.313288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf5cc2b5fb559466efea589d6355cdac7d6cab8844f26bbbe8a086d4e49b890

Aliases

arxiv: 1511.03503 · arxiv_version: 1511.03503v1 · doi: 10.48550/arxiv.1511.03503 · pith_short_12: NP24YK27WVMU · pith_short_16: NP24YK27WVMUM3X6 · pith_short_8: NP24YK27

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/NP24YK27WVMUM3X6UWE5MNK43L \
  | 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: 6bf5cc2b5fb559466efea589d6355cdac7d6cab8844f26bbbe8a086d4e49b890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7204da74592ebeb7d72ef8a1e28e7477eb09540124719a1f8aeca33e97762a26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-11-11T13:55:59Z",
    "title_canon_sha256": "65abafb1e1d3c1135646ab00d7f02e1a25f266dfa9a4b1794fa217ffb77dc188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03503",
    "kind": "arxiv",
    "version": 1
  }
}