Pith Number

pith:DHAP7ENH

pith:2014:DHAP7ENHD5TWI65CBUSJV344D3

not attested not anchored not stored refs pending

Polycyclic aromatic hydrocarbon feature deficit of starburst galaxies in the AKARI North Ecliptic Pole Deep Field

C.Pearson, H.Inami, H.Matsuhara, K.Murata, L.Armus, S.Serjeant, T.Goto, T.Miyaji, T.Wada

arxiv:1405.2633 v1 · 2014-05-12 · astro-ph.GA · 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{DHAP7ENHD5TWI65CBUSJV344D3}

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	2026-05-18T02:48:35.837615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19c0ff91a71f67647ba20d249aef9c1eceb5867cf1fbeb953af34c1348e944ce

Aliases

arxiv: 1405.2633 · arxiv_version: 1405.2633v1 · doi: 10.48550/arxiv.1405.2633 · pith_short_12: DHAP7ENHD5TW · pith_short_16: DHAP7ENHD5TWI65C · pith_short_8: DHAP7ENH

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/DHAP7ENHD5TWI65CBUSJV344D3 \
  | 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: 19c0ff91a71f67647ba20d249aef9c1eceb5867cf1fbeb953af34c1348e944ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "648555fd5c5b181e0cf47f4f28b579104e6942c8c0fca30d5e03c335d2621534",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-12T06:01:43Z",
    "title_canon_sha256": "5f64033f2ca221ee206c4663141098fdb7b69f23f5e3338b3b81f95034c9d733"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2633",
    "kind": "arxiv",
    "version": 1
  }
}