Pith Number

pith:UQ4BNXQP

pith:2011:UQ4BNXQP2CWGGOBL5TWGCAWDJO

not attested not anchored not stored refs pending

Outflow in Overlooked Luminous Quasar: Subaru Observations of AKARI J1757+5907

Doug Edmonds, Hideo Matsuhara, Jay P. Dunn, Kentaro Aoki, Kirk T. Korista, Nahum Arav, Shinki Oyabu, Yoshiki Toba

arxiv:1101.4340 v1 · 2011-01-23 · 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{UQ4BNXQP2CWGGOBL5TWGCAWDJO}

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	2026-05-18T02:03:25.236611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a43816de0fd0ac63382becec6102c34bab81b5fdf5a48a3eb5fdc47cec24ef8c

Aliases

arxiv: 1101.4340 · arxiv_version: 1101.4340v1 · doi: 10.48550/arxiv.1101.4340 · pith_short_12: UQ4BNXQP2CWG · pith_short_16: UQ4BNXQP2CWGGOBL · pith_short_8: UQ4BNXQP

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/UQ4BNXQP2CWGGOBL5TWGCAWDJO \
  | 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: a43816de0fd0ac63382becec6102c34bab81b5fdf5a48a3eb5fdc47cec24ef8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3cea590ee0f7dc6d2490ef267193c218c15f47f992f8bafc9948bb1e66b568",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-23T02:47:22Z",
    "title_canon_sha256": "32d6b43f22714e6e94d8e588781dec2c675b343efa313c780b0412a398b19060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4340",
    "kind": "arxiv",
    "version": 1
  }
}