Pith Number

pith:KNLEFZDD

pith:2012:KNLEFZDDPTACLXB3F7G7EZ6D7I

not attested not anchored not stored refs pending

Dust extinction from Balmer decrements of star-forming galaxies at 0.75<z<1.5 with HST/WFC3 spectroscopy from the WISP survey

A. Bunker, A. Dom\'inguez (UCR), A. Dressler, A. G. Bedregal, A. L. Henry, B. Siana (UCR), C. L. Martin, C. Scarlata, D. Masters, H. Atek, H. I. Teplitz, J. W. Colbert, M. Malkan, M. Rafelski, N. P. Hathi, N. R. Ross, P. McCarthy

arxiv:1206.1867 v2 · 2012-06-08 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNLEFZDDPTACLXB3F7G7EZ6D7I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:57:00.432709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

535642e4637cc025dc3b2fcdf267c3fa0aaacc7194fdf05dc10253f4e4f62192

Aliases

arxiv: 1206.1867 · arxiv_version: 1206.1867v2 · doi: 10.48550/arxiv.1206.1867 · pith_short_12: KNLEFZDDPTAC · pith_short_16: KNLEFZDDPTACLXB3 · pith_short_8: KNLEFZDD

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/KNLEFZDDPTACLXB3F7G7EZ6D7I \
  | 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: 535642e4637cc025dc3b2fcdf267c3fa0aaacc7194fdf05dc10253f4e4f62192

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23fa6e9a361f9e5b48b3070d8b0db99c7d5fa02f495834fb3a276f43198f7092",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-08T20:20:15Z",
    "title_canon_sha256": "74c07d21f8774f0a4e887e619ff9a3e2b7fa617ac0cbe564aa7bb38972580f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1867",
    "kind": "arxiv",
    "version": 2
  }
}