Pith Number

pith:IDR3OUWY

pith:2017:IDR3OUWYHAJQBZO4ZF63ADLHXD

not attested not anchored not stored refs pending

The relativistic jet of the gamma-ray emitting narrow-line Seyfert 1 galaxy 1H 0323+342

Andreas Zech, Catherine Boisson, Chris Done, Daniel Kynoch, Emma Gardner, Hermine Landt, Katrien Steenbrugge, Maialen Arrieta-Lobo, Martin J. Ward, Miguel Pereira Santaella

arxiv:1712.01799 v1 · 2017-12-05 · astro-ph.GA · 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{IDR3OUWYHAJQBZO4ZF63ADLHXD}

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	2026-05-18T00:24:47.812304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40e3b752d8381300e5dcc97db00d67b8f81d5ae7c30e5a30ec1b423323420453

Aliases

arxiv: 1712.01799 · arxiv_version: 1712.01799v1 · doi: 10.48550/arxiv.1712.01799 · pith_short_12: IDR3OUWYHAJQ · pith_short_16: IDR3OUWYHAJQBZO4 · pith_short_8: IDR3OUWY

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/IDR3OUWYHAJQBZO4ZF63ADLHXD \
  | 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: 40e3b752d8381300e5dcc97db00d67b8f81d5ae7c30e5a30ec1b423323420453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9af405e4e52477a5d27694e0aef771a47a88eeb0002b1f797c5851855f07d58",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-05T18:26:11Z",
    "title_canon_sha256": "0b209710d66efb86a55c42d5aac8e5f561901a9e9a8cc1e7cba08b8b9d83bcc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01799",
    "kind": "arxiv",
    "version": 1
  }
}