Pith Number

pith:6WPBTT4S

pith:2018:6WPBTT4STKH5MPXRXR764WJHEA

not attested not anchored not stored refs pending

The Keck Lyman Continuum Spectroscopic Survey (KLCS): The Emergent Ionizing Spectrum of Galaxies at $z\sim3$

A.E. Shapley, A.L. Strom, C.C. Steidel, G.C. Rudie, M. Bogosavljevic, M. Pettini, N.A. Reddy, R.F. Trainor

arxiv:1805.06071 v2 · 2018-05-16 · 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{6WPBTT4STKH5MPXRXR764WJHEA}

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	2026-05-17T23:57:41.362842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f59e19cf929a8fd63ef1bc7fee592720225a8d2c03775e456687eae50948c227

Aliases

arxiv: 1805.06071 · arxiv_version: 1805.06071v2 · doi: 10.48550/arxiv.1805.06071 · pith_short_12: 6WPBTT4STKH5 · pith_short_16: 6WPBTT4STKH5MPXR · pith_short_8: 6WPBTT4S

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/6WPBTT4STKH5MPXRXR764WJHEA \
  | 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: f59e19cf929a8fd63ef1bc7fee592720225a8d2c03775e456687eae50948c227

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4255109d53ad062b645f181e380f738b57a050243cf06ef1ff4a92db29bb76",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-16T00:05:42Z",
    "title_canon_sha256": "fc9ded23ac130a3f5d0976c39f3f7c941660edd01fbe634bd36f3c19b098b602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06071",
    "kind": "arxiv",
    "version": 2
  }
}