Pith Number

pith:ZTV2Q6IZ

pith:2012:ZTV2Q6IZOJVHJCF2XDAMDVBZWD

not attested not anchored not stored refs pending

Nebular Attenuation in H\alpha-selected Star-forming Galaxies at z=0.8 from the NewH\alpha\ Survey

Chun Ly, Daniel A. Dale, Ivelina Momcheva, Janice C. Lee, Masami Ouchi, Rose Finn, Samir Salim, Yoshiaki Ono

arxiv:1207.5479 v1 · 2012-07-23 · 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{ZTV2Q6IZOJVHJCF2XDAMDVBZWD}

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	2026-05-18T01:56:08.881120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cceba87919726a7488bab8c0c1d439b0ce2595b9447a716f6d69920e797554fc

Aliases

arxiv: 1207.5479 · arxiv_version: 1207.5479v1 · doi: 10.48550/arxiv.1207.5479 · pith_short_12: ZTV2Q6IZOJVH · pith_short_16: ZTV2Q6IZOJVHJCF2 · pith_short_8: ZTV2Q6IZ

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/ZTV2Q6IZOJVHJCF2XDAMDVBZWD \
  | 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: cceba87919726a7488bab8c0c1d439b0ce2595b9447a716f6d69920e797554fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b9a99bf8a73fffe94f3b8efb574e6eecf7b1801870de68a3e9864757d282d61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-23T18:38:19Z",
    "title_canon_sha256": "f8dc8e9d794808b4cebe3ea84cf663713e15838ba32a3477b43c7b962193cfd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5479",
    "kind": "arxiv",
    "version": 1
  }
}