Pith Number

pith:LNXIP4O4

pith:2026:LNXIP4O4GNBZHT5SL3YASP3HBU

not attested not anchored not stored refs pending

Quantifying Environmental Effects on Galaxy Properties using Non-spherical Voids Identified from SDSS DR7

Haitao Miao, Xiaohu Yang, Xingchen Zhou, Yan Gong, Yingjie Peng, Yingxiao Song, Yizhou Gu

arxiv:2607.07268 v1 · 2026-07-08 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNXIP4O4GNBZHT5SL3YASP3HBU}

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	2026-07-09T01:20:19.414879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6e87f1dc334393cfb25ef0093f670d1a5b4fd83e121e22eb1a66db1c4019f7

Aliases

arxiv: 2607.07268 · arxiv_version: 2607.07268v1 · doi: 10.48550/arxiv.2607.07268 · pith_short_12: LNXIP4O4GNBZ · pith_short_16: LNXIP4O4GNBZHT5S · pith_short_8: LNXIP4O4

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/LNXIP4O4GNBZHT5SL3YASP3HBU \
  | 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: 5b6e87f1dc334393cfb25ef0093f670d1a5b4fd83e121e22eb1a66db1c4019f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f71406623883d2d13aeea3b4bc0d254345f9a435e93416539cd06a8cf10635b3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-08T10:51:08Z",
    "title_canon_sha256": "4fe292661eaade2c24a4a5bf898078e44bb2553e85ac0fb7489e5bf0973fafc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07268",
    "kind": "arxiv",
    "version": 1
  }
}