Pith Number

pith:AAI2L74B

pith:2011:AAI2L74BOEH6R2ESVJ2QM7HEWE

not attested not anchored not stored refs pending

AzTEC 1.1 mm images of 16 radio galaxies at 0.5<z<5.2 and a quasar at z=6.3

A. Humphrey, D.H. Hughes, D. S\'anchez-Arguelles, Grant W. Wilson, H. Ezawa, I. Aretxaga, J. Austermann, K. Kohno, K. Scott, M.S. Yun, M. Zeballos, R. Cybulski, R. Gutermuth, R. Kawabe, T. Perera

arxiv:1107.3120 v1 · 2011-07-15 · 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{AAI2L74BOEH6R2ESVJ2QM7HEWE}

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	2026-05-18T02:01:16.150069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0011a5ff81710fe8e892aa75067ce4b122e9d9f9cb87889a0c03f7708d52a547

Aliases

arxiv: 1107.3120 · arxiv_version: 1107.3120v1 · doi: 10.48550/arxiv.1107.3120 · pith_short_12: AAI2L74BOEH6 · pith_short_16: AAI2L74BOEH6R2ES · pith_short_8: AAI2L74B

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/AAI2L74BOEH6R2ESVJ2QM7HEWE \
  | 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: 0011a5ff81710fe8e892aa75067ce4b122e9d9f9cb87889a0c03f7708d52a547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e5db786b2509bb6b5940e30d15b63f1a6c5725d81046f4e8e83eecb0a6a78d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-15T18:07:41Z",
    "title_canon_sha256": "7bbc25b191d2e28e7a66ea2785f08ddeafb2165325e077b76321df861233c1e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3120",
    "kind": "arxiv",
    "version": 1
  }
}