Pith Number

pith:KDH4WGSE

pith:2014:KDH4WGSEPMATO5OF76CK2SBKI2

not attested not anchored not stored refs pending

Identification of Two Radio Loud Narrow Line Seyfert 1 Galaxies at Gamma-Ray Energies

H. R. Miller, Jeremy D. Maune, Joseph R. Eggen

arxiv:1404.5355 v2 · 2014-04-22 · 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{KDH4WGSEPMATO5OF76CK2SBKI2}

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	2026-05-18T02:53:06.904845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50cfcb1a447b013775c5ff84ad482a46ab6369c645ab93877975f7268dfce423

Aliases

arxiv: 1404.5355 · arxiv_version: 1404.5355v2 · doi: 10.48550/arxiv.1404.5355 · pith_short_12: KDH4WGSEPMAT · pith_short_16: KDH4WGSEPMATO5OF · pith_short_8: KDH4WGSE

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/KDH4WGSEPMATO5OF76CK2SBKI2 \
  | 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: 50cfcb1a447b013775c5ff84ad482a46ab6369c645ab93877975f7268dfce423

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59acecb71c29b64fd629e3ba8bd936d5d272320cf22cde5c737071a3e181a6fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-22T00:15:02Z",
    "title_canon_sha256": "6f8c095c5694d5011644f714d660dc5e236c071745d970a79f30267799837f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5355",
    "kind": "arxiv",
    "version": 2
  }
}