Pith Number

pith:3UMUT3LA

pith:2023:3UMUT3LA4OUPF5GXZH5MISMYZX

not attested not anchored not stored refs pending

Gauging the mass of metals in the gas phase of galaxies from the Local Universe to the Epoch of Reionization

A. E. Shapley, D. Narayanan, D. Vizgan, D. Watson, F. Valentino, G. Magdis, J. P. U. Fynbo, K. E. Heintz, M. Ginolfi, M. Killi, R. L. Sanders, S. N. Wilson, T. R. Greve

arxiv:2308.14813 v1 · 2023-08-28 · 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{3UMUT3LA4OUPF5GXZH5MISMYZX}

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	2026-07-05T06:45:39.730680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd1949ed60e3a8f2f4d7c9fac44998cde39b033c4f44da97be7d47b91185aace

Aliases

arxiv: 2308.14813 · arxiv_version: 2308.14813v1 · doi: 10.48550/arxiv.2308.14813 · pith_short_12: 3UMUT3LA4OUP · pith_short_16: 3UMUT3LA4OUPF5GX · pith_short_8: 3UMUT3LA

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/3UMUT3LA4OUPF5GXZH5MISMYZX \
  | 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: dd1949ed60e3a8f2f4d7c9fac44998cde39b033c4f44da97be7d47b91185aace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2f237e6e5e30688f2ec8ff4147bbb3594182c1e9e94002e830446afa00a946",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-08-28T18:03:56Z",
    "title_canon_sha256": "a3c36ce2167bc00c301133a313c5a3ee5a253daaad83a0a1ed066f115ca70c3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.14813",
    "kind": "arxiv",
    "version": 1
  }
}