Pith Number

pith:6SEEWELX

pith:2022:6SEEWELXOFHMQRDOGPMLPV6U4F

not attested not anchored not stored refs pending

Early JWST imaging reveals strong optical and NIR color gradients in galaxies at $z\sim2$ driven mostly by dust

Erica J. Nelson, Gabriel Brammer, Joel Leja, John R. Weaver, Kasper E. Heintz, Katherine A. Suess, Katherine E. Whitaker, Pieter van Dokkum, Rachel Bezanson, Tim B. Miller

arxiv:2209.12954 v2 · 2022-09-26 · 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{6SEEWELXOFHMQRDOGPMLPV6U4F}

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	2026-07-05T05:34:32.993306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4884b1177714ec8446e33d8b7d7d4e17f2395ccbcf41a46929cd2fe81dd5956

Aliases

arxiv: 2209.12954 · arxiv_version: 2209.12954v2 · doi: 10.48550/arxiv.2209.12954 · pith_short_12: 6SEEWELXOFHM · pith_short_16: 6SEEWELXOFHMQRDO · pith_short_8: 6SEEWELX

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/6SEEWELXOFHMQRDOGPMLPV6U4F \
  | 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: f4884b1177714ec8446e33d8b7d7d4e17f2395ccbcf41a46929cd2fe81dd5956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a676140e0f695fb60d52f154fb75b5a6b2c7f38941c304d55e549f0b55d262fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-26T18:43:24Z",
    "title_canon_sha256": "5a4693c9c54162657c937a181512a2c1fb384c196d8756c38c5019425732c0e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.12954",
    "kind": "arxiv",
    "version": 2
  }
}