Pith Number

pith:5GFEPEJQ

pith:2010:5GFEPEJQCYR754VFJ6GAAC3MN7

not attested not anchored not stored refs pending

[O III] Equivalent Width and Orientation Effects in Quasars

A. Marconi, G. Risaliti, M. Salvati

arxiv:1010.2037 v1 · 2010-10-11 · 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{5GFEPEJQCYR754VFJ6GAAC3MN7}

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	2026-05-18T02:05:06.836444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e98a4791301623fef2a54f8c000b6c6fc01544c955d11133d2381f3078e9d27c

Aliases

arxiv: 1010.2037 · arxiv_version: 1010.2037v1 · doi: 10.48550/arxiv.1010.2037 · pith_short_12: 5GFEPEJQCYR7 · pith_short_16: 5GFEPEJQCYR754VF · pith_short_8: 5GFEPEJQ

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/5GFEPEJQCYR754VFJ6GAAC3MN7 \
  | 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: e98a4791301623fef2a54f8c000b6c6fc01544c955d11133d2381f3078e9d27c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ebd603674068718924aa5b8cd32f6713aca0c94e2452107bf7ea84ac4a0d141",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-11T08:35:54Z",
    "title_canon_sha256": "1b10381c2c5e549dcdc28443de686b75672e698069af668ecf89ae5ec49b0f5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2037",
    "kind": "arxiv",
    "version": 1
  }
}