Pith Number

pith:2IRYRWAL

pith:2014:2IRYRWALIXAEBX6KF7LPEQYEON

not attested not anchored not stored refs pending

Dust Attenuation in High Redshift Galaxies -- 'Diamonds in the Sky'

Andreas Faisst, Charles Steinhardt, Gongjie Li, Nick Scoville, Peter Capak, Yuko Kakazu

arxiv:1412.8219 v1 · 2014-12-28 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IRYRWALIXAEBX6KF7LPEQYEON}

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	2026-05-18T01:41:15.439169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d22388d80b45c040dfca2fd6f24304734ba05e736b4be5ce22478719bb4f4c47

Aliases

arxiv: 1412.8219 · arxiv_version: 1412.8219v1 · doi: 10.48550/arxiv.1412.8219 · pith_short_12: 2IRYRWALIXAE · pith_short_16: 2IRYRWALIXAEBX6K · pith_short_8: 2IRYRWAL

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/2IRYRWALIXAEBX6KF7LPEQYEON \
  | 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: d22388d80b45c040dfca2fd6f24304734ba05e736b4be5ce22478719bb4f4c47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d028a4e0abbcc6d991b221a51e495ed9bb0f6ed2bfb8e2fc737784aaaf234bd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-28T22:05:54Z",
    "title_canon_sha256": "d8a42cfa5bd8d01cd74c3b900df46a6176a579e2d9b3060c2a148889aa689051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8219",
    "kind": "arxiv",
    "version": 1
  }
}