Pith Number

pith:TONUA32H

pith:2012:TONUA32HQRLEPBI4BGOKINRE6G

not attested not anchored not stored refs pending

PAH Emission in Powerful High-Redshift Radio Galaxies

Andrew Zirm, Anna Sajina, Arjun Dey, Carlos De Breuck, Daniel Stern, Emeric Le Floc'h, James Mullaney, Jason Ian Rawlings, Joel Vernet, Mark Dickinson, Mathew Page, Matt Lehnert, Minh Huynh, Myrto Symeonidis, Nicholas Seymour, Nicole Nesvadba, Patrick Ogle, Phil Appleton

arxiv:1211.2823 v1 · 2012-11-12 · 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{TONUA32HQRLEPBI4BGOKINRE6G}

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	2026-05-18T03:40:52.608441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b9b406f47845647851c099ca43624f1a8d1d150f86a07a4c1656a54d3fcf2b6

Aliases

arxiv: 1211.2823 · arxiv_version: 1211.2823v1 · doi: 10.48550/arxiv.1211.2823 · pith_short_12: TONUA32HQRLE · pith_short_16: TONUA32HQRLEPBI4 · pith_short_8: TONUA32H

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/TONUA32HQRLEPBI4BGOKINRE6G \
  | 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: 9b9b406f47845647851c099ca43624f1a8d1d150f86a07a4c1656a54d3fcf2b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f185cc2c16eca0d521c5414d55faa0e57608b71d016c747d8a14a9a4c63c3956",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-12T21:03:51Z",
    "title_canon_sha256": "6e132d1ca16f5ed70e6020d433f709bd42a177bb018f58123ed7c3cb30713054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2823",
    "kind": "arxiv",
    "version": 1
  }
}