Pith Number

pith:J47QYSTV

pith:2025:J47QYSTVZJP3XLIUQUXAFUAPLR

not attested not anchored not stored refs pending

Interstellar dust revealed by light from cosmic dawn

Aigen Li, Xuejuan Yang

arxiv:2502.08111 v1 · 2025-02-12 · 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{J47QYSTVZJP3XLIUQUXAFUAPLR}

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.

Cited by

1 paper in Pith

Origins of Carbon Dust in a JWST-Observed Primeval Galaxy at $z\sim$6.7

Receipt and verification

First computed	2026-07-05T10:13:15.501661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f3f0c4a75ca5fbbad14852e02d00f5c403ec835b108de4e0f17ee9f2b676be9

Aliases

arxiv: 2502.08111 · arxiv_version: 2502.08111v1 · doi: 10.48550/arxiv.2502.08111 · pith_short_12: J47QYSTVZJP3 · pith_short_16: J47QYSTVZJP3XLIU · pith_short_8: J47QYSTV

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/J47QYSTVZJP3XLIUQUXAFUAPLR \
  | 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: 4f3f0c4a75ca5fbbad14852e02d00f5c403ec835b108de4e0f17ee9f2b676be9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffcfcb001cc1eb16809583710cb90b094ae76e09c15781915ca59b9c5ff3d488",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-12T04:22:57Z",
    "title_canon_sha256": "afb1368a32c7bcc1648ea0581879b5b3995e2fdac14cd455e331d3c691cbde57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08111",
    "kind": "arxiv",
    "version": 1
  }
}