Pith Number

pith:AYN2CKNH

pith:2012:AYN2CKNHWAF236FZQ3V5TC7BQX

not attested not anchored not stored refs pending

Origin of the 12um Emission Across Galaxy Populations from WISE and SDSS Surveys

C. Tsai, D. Leisawitz, D. Stern, E. Donoso, Lin Yan, P. Eisenhardt, R. J. Assef, S. A. Stanford, T. H. Jarrett

arxiv:1201.2943 v1 · 2012-01-13 · 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{AYN2CKNHWAF236FZQ3V5TC7BQX}

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	2026-05-18T01:58:49.421756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

061ba129a7b00badf8b986ebd98be185c9862e2061e3b58dc47d2b841a587bd4

Aliases

arxiv: 1201.2943 · arxiv_version: 1201.2943v1 · doi: 10.48550/arxiv.1201.2943 · pith_short_12: AYN2CKNHWAF2 · pith_short_16: AYN2CKNHWAF236FZ · pith_short_8: AYN2CKNH

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/AYN2CKNHWAF236FZQ3V5TC7BQX \
  | 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: 061ba129a7b00badf8b986ebd98be185c9862e2061e3b58dc47d2b841a587bd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d770a347f9ba4c34d86adea189874f41eca017baa3056e31e798a384e043862",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-13T21:00:03Z",
    "title_canon_sha256": "d9450802c8447ebb5c2d7546d50aefed694c332ed628b0e5910cc65906b3bd17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2943",
    "kind": "arxiv",
    "version": 1
  }
}