Pith Number

pith:RQ64US6D

pith:2026:RQ64US6DLS3LQLXAQPYJXKMVNG

not attested not anchored not stored refs pending

Mapping Dust Attenuation at Kiloparsec Scales. IV. A Dust-model Interpretation of Attenuation Curves in Nearby Galaxies

1), 1) ((1) Tsinghua, (2) INAF - Osservatorio Astronomico di Brera, (3) NAOC, (4) CUHK), Cheng Li (1), Niu Li (3, Ruonan Guo (1), Shuang Zhou (2), Tao Jing (1), Zhuo Cheng (4

arxiv:2607.13868 v1 · 2026-07-15 · 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{RQ64US6DLS3LQLXAQPYJXKMVNG}

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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

Mapping Dust Attenuation at Kiloparsec Scales. III. The 2175\AA\ Bump

Receipt and verification

First computed	2026-07-16T01:23:10.727478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c3dca4bc35cb6b82ee083f09ba99569aa921809bc378f1289f5e1efb1459cb7

Aliases

arxiv: 2607.13868 · arxiv_version: 2607.13868v1 · doi: 10.48550/arxiv.2607.13868 · pith_short_12: RQ64US6DLS3L · pith_short_16: RQ64US6DLS3LQLXA · pith_short_8: RQ64US6D

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/RQ64US6DLS3LQLXAQPYJXKMVNG \
  | 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: 8c3dca4bc35cb6b82ee083f09ba99569aa921809bc378f1289f5e1efb1459cb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3412aaa001e16b11ecc02bbf16306d40215c10e350c015850791db209ffc52cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-15T14:17:03Z",
    "title_canon_sha256": "bc3f23b77d9406e729887b489afcf4d16b4059966b43f902b3e280d934cfcc81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13868",
    "kind": "arxiv",
    "version": 1
  }
}