Pith Number

pith:KHLB3LBD

pith:2026:KHLB3LBDRNHTXXBEE7UALSNOIK

not attested not anchored not stored refs pending

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

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:2607.10573 v1 · 2026-07-12 · 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{KHLB3LBDRNHTXXBEE7UALSNOIK}

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	2026-07-14T01:21:21.983633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51d61dac238b4f3bdc2427e805c9ae428f12a534a47ee87ebb8219ab6d2d28a9

Aliases

arxiv: 2607.10573 · arxiv_version: 2607.10573v1 · doi: 10.48550/arxiv.2607.10573 · pith_short_12: KHLB3LBDRNHT · pith_short_16: KHLB3LBDRNHTXXBE · pith_short_8: KHLB3LBD

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/KHLB3LBDRNHTXXBEE7UALSNOIK \
  | 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: 51d61dac238b4f3bdc2427e805c9ae428f12a534a47ee87ebb8219ab6d2d28a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c96f3f87a53884dfb301c286f602cf66eb7a94beb21a14628d5bae799da8cf68",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-12T05:03:00Z",
    "title_canon_sha256": "3425778f14dafec768d80d1872f6f93a45f9b5d95fbdc1455a95382e7919dc7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10573",
    "kind": "arxiv",
    "version": 1
  }
}