Pith Number

pith:DNVINDFK

pith:2025:DNVINDFK352WZ7QPOL7EXS3PLM

not attested not anchored not stored refs pending

Evolution of galaxy attenuation curves driven by evolving dust mass and grain size distributions

Andrea Gebek, Angelos Nersesian, Arjen van der Wel, Ilse De Looze, Kentaro Nagamine, Kosei Matsumoto, Laura Sommovigo, Leonard E. C. Romano, Maarten Baes, Rachel K. Cochrane, Rachel Somerville

arxiv:2508.21157 v1 · 2025-08-28 · 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{DNVINDFK352WZ7QPOL7EXS3PLM}

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

Predictions for the X-ray polarisation modulation in Cygnus X-1 from reflection off the stellar companion and its wind

Receipt and verification

First computed	2026-07-05T12:01:29.010026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6a868caadf756cfe0f72fe4bcb6f5b1a4505f95965bfbfe8d6bd119ef43972

Aliases

arxiv: 2508.21157 · arxiv_version: 2508.21157v1 · doi: 10.48550/arxiv.2508.21157 · pith_short_12: DNVINDFK352W · pith_short_16: DNVINDFK352WZ7QP · pith_short_8: DNVINDFK

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/DNVINDFK352WZ7QPOL7EXS3PLM \
  | 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: 1b6a868caadf756cfe0f72fe4bcb6f5b1a4505f95965bfbfe8d6bd119ef43972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d68abf5be31d22a0c0b6473311c0b99b616ea11d84cce77aa069db448685d928",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-08-28T18:47:15Z",
    "title_canon_sha256": "7af04dd600364600a98d13ea273459079e5caa5097441b6f93fc01911179840b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21157",
    "kind": "arxiv",
    "version": 1
  }
}