Pith Number

pith:PUEUQVPX

pith:2015:PUEUQVPX6HVMZ2YFVWDC2JEPO4

not attested not anchored not stored refs pending

High-energy monitoring of Seyfert galaxies: the case of NGC 4593

A. De Rosa, B. De Marco, F. Ursini, G. Matt, G. Ponti, J. Malzac, M. Cappi, P.-O. Petrucci, S. Bianchi

arxiv:1510.01966 v1 · 2015-10-07 · 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{PUEUQVPX6HVMZ2YFVWDC2JEPO4}

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	2026-05-18T01:14:03.145854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d094855f7f1eacceb05ad862d248f771da9651fd6a0038b4baab8d3153dca5e

Aliases

arxiv: 1510.01966 · arxiv_version: 1510.01966v1 · doi: 10.48550/arxiv.1510.01966 · pith_short_12: PUEUQVPX6HVM · pith_short_16: PUEUQVPX6HVMZ2YF · pith_short_8: PUEUQVPX

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/PUEUQVPX6HVMZ2YFVWDC2JEPO4 \
  | 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: 7d094855f7f1eacceb05ad862d248f771da9651fd6a0038b4baab8d3153dca5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37b01da3aaab9f2a04161ebe42cf991ad6ab5cff85fa743a2fb135e8824dfe4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-07T14:45:21Z",
    "title_canon_sha256": "6b3422803be13485dbbfca67aa3faea4b9af4ea4e41bd52c0709fcddebad5f45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01966",
    "kind": "arxiv",
    "version": 1
  }
}