Pith Number

pith:4KYADWYJ

pith:2010:4KYADWYJ7FVWN7RLOVJF6GMPPH

not attested not anchored not stored refs pending

The environments of z~1 Active Galactic Nuclei at 3.6um

E. Hatziminaoglou, G.T. Richards, J.A. Stevens, J.T. Falder, Matt J. Jarvis, M.J. Hardcastle, M.J. Page, M. Lacy, R.J. Mclure

arxiv:1001.5419 v1 · 2010-01-29 · 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{4KYADWYJ7FVWN7RLOVJF6GMPPH}

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	2026-05-18T02:09:22.156397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b001db09f96b66fe2b75525f198f79d25b399f4bf02443e941c620ce7aa369

Aliases

arxiv: 1001.5419 · arxiv_version: 1001.5419v1 · doi: 10.48550/arxiv.1001.5419 · pith_short_12: 4KYADWYJ7FVW · pith_short_16: 4KYADWYJ7FVWN7RL · pith_short_8: 4KYADWYJ

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/4KYADWYJ7FVWN7RLOVJF6GMPPH \
  | 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: e2b001db09f96b66fe2b75525f198f79d25b399f4bf02443e941c620ce7aa369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91ccd8fe39d30abd6185df35e3b97ffbc531c8e1d6c23848881e39de9f169a39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-29T15:30:57Z",
    "title_canon_sha256": "4dcdfd708852f7d1747164b7d724e1306868a64318fce41d5cfe9538a249513a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5419",
    "kind": "arxiv",
    "version": 1
  }
}