Pith Number

pith:4ZCE6UHS

pith:2016:4ZCE6UHSGOINI67RYZAQ2OQAHZ

not attested not anchored not stored refs pending

Reconciling the Stellar and Nebular Spectra of High Redshift Galaxies

A. L. Strom (Caltech), C. C. Steidel (Caltech), G. C. Rudie (Carnegie Obs.), M. Pettini (Cambridge), N. A. Reddy (UC Riverside), R. F. Trainor (UC Berkeley)

arxiv:1605.07186 v1 · 2016-05-23 · 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{4ZCE6UHSGOINI67RYZAQ2OQAHZ}

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	2026-05-18T01:08:41.071734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6444f50f23390d47bf1c6410d3a003e6acb339be5c4776a9159b3123e55a9e1

Aliases

arxiv: 1605.07186 · arxiv_version: 1605.07186v1 · doi: 10.48550/arxiv.1605.07186 · pith_short_12: 4ZCE6UHSGOIN · pith_short_16: 4ZCE6UHSGOINI67R · pith_short_8: 4ZCE6UHS

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/4ZCE6UHSGOINI67RYZAQ2OQAHZ \
  | 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: e6444f50f23390d47bf1c6410d3a003e6acb339be5c4776a9159b3123e55a9e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba542cbed39a2143b1aeb140867c310a9cfa2431e7f9d6fb3f4dfacae1b09d3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-23T20:00:08Z",
    "title_canon_sha256": "db754c2f339eca6337e8f56c1475446ee3bd282583d916e89a0dd278bd4bbf8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07186",
    "kind": "arxiv",
    "version": 1
  }
}