Pith Number

pith:PMJ3EQKY

pith:2026:PMJ3EQKY3D6PDOYOCVZYA4STFJ

not attested not anchored not stored refs pending

Tracing the Evolution of the Balmer Break from Cosmic Dawn to Cosmic Noon with JWST

Adarsh Kuruvanthodi, Andrea Weibel, Corinne Charbonnel, Damien Korber, Daniel Schaerer, Rui Marques-Chaves

arxiv:2607.07698 v1 · 2026-07-08 · 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{PMJ3EQKY3D6PDOYOCVZYA4STFJ}

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	2026-07-09T01:20:39.509825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b13b24158d8fcf1bb0e15738072532a45c8e67bb4bb66144f833d55db0a05a1

Aliases

arxiv: 2607.07698 · arxiv_version: 2607.07698v1 · doi: 10.48550/arxiv.2607.07698 · pith_short_12: PMJ3EQKY3D6P · pith_short_16: PMJ3EQKY3D6PDOYO · pith_short_8: PMJ3EQKY

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/PMJ3EQKY3D6PDOYOCVZYA4STFJ \
  | 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: 7b13b24158d8fcf1bb0e15738072532a45c8e67bb4bb66144f833d55db0a05a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4da19fcda985f4d6811413d0c6dc220ed73acd048766a2a038393f3410268dcb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-08T17:55:36Z",
    "title_canon_sha256": "dfaaed35a02959b838f13613d3edb3b22ed950252801c66818afec4674d64baa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07698",
    "kind": "arxiv",
    "version": 1
  }
}