Pith Number

pith:HL3SIJWQ

pith:2012:HL3SIJWQX3EXIBS5Y35RYSVCYE

not attested not anchored not stored refs pending

Multiple Emission States in Active Galactic Nuclei

Jong-Ho Park, Sascha Trippe (SNU, Seoul)

arxiv:1210.8248 v1 · 2012-10-31 · 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{HL3SIJWQX3EXIBS5Y35RYSVCYE}

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	2026-05-18T01:53:35.155629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3af72426d0bec974065dc6fb1c4aa2c12640ca0f89f25161068c590b228a1799

Aliases

arxiv: 1210.8248 · arxiv_version: 1210.8248v1 · doi: 10.48550/arxiv.1210.8248 · pith_short_12: HL3SIJWQX3EX · pith_short_16: HL3SIJWQX3EXIBS5 · pith_short_8: HL3SIJWQ

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/HL3SIJWQX3EXIBS5Y35RYSVCYE \
  | 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: 3af72426d0bec974065dc6fb1c4aa2c12640ca0f89f25161068c590b228a1799

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f43f55bdedd4ea5a950f2351aee29ecf606d0d3bc97058dc1155574bdd4e01b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-31T07:28:32Z",
    "title_canon_sha256": "98cab179b3e84a4d1d0269c9af5da626f386e28a99d2adc23faf937afc19e992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8248",
    "kind": "arxiv",
    "version": 1
  }
}