Pith Number

pith:4QY2QBHK

pith:2012:4QY2QBHKEPUVK5GMXRVO4ECQJ2

not attested not anchored not stored refs pending

GENJI Programme: Gamma-ray Emitting Notable AGN Monitoring by Japanese VLBI

Gabriele Giovannini, Hiroshi Nagai, Katsunori Shibata, Kazuhiro Hada, Kazunori Akiyama, Kazuo Sorai, Koichiro Hiura, Kotaro Niinuma, Marcello Giroletti, Mareki Honma, Monica Orienti, Motoki Kino, Satoko Sawada-Satoh, Shoko Koyama

arxiv:1210.2496 v1 · 2012-10-09 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QY2QBHKEPUVK5GMXRVO4ECQJ2}

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	2026-05-18T00:43:31.049199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e431a804ea23e95574ccbc6aee10504e927b08bf81389c2d3b57d73a896f7cc7

Aliases

arxiv: 1210.2496 · arxiv_version: 1210.2496v1 · doi: 10.48550/arxiv.1210.2496 · pith_short_12: 4QY2QBHKEPUV · pith_short_16: 4QY2QBHKEPUVK5GM · pith_short_8: 4QY2QBHK

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/4QY2QBHKEPUVK5GMXRVO4ECQJ2 \
  | 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: e431a804ea23e95574ccbc6aee10504e927b08bf81389c2d3b57d73a896f7cc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cb6e8cc8672b3e6d5de55c004ffc7ab6692a003c6dd921271e27f338739a268",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-09T05:19:12Z",
    "title_canon_sha256": "6ab0a103fe0ee17d9664c8de5e9c33fc57be9e83bf7fecdea876a7561de308a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2496",
    "kind": "arxiv",
    "version": 1
  }
}