Pith Number

pith:75B3VFKW

pith:2023:75B3VFKWY52KWMWBO7GZZV2E6C

not attested not anchored not stored refs pending

The Subtle Effects of Mergers on Star Formation in Nearby Galaxies

Jinyi Shangguan, Luis C. Ho, Yang A. Li

arxiv:2307.13462 v1 · 2023-07-25 · 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{75B3VFKWY52KWMWBO7GZZV2E6C}

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	2026-07-05T06:41:41.295191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff43ba9556c774ab32c177cd9cd744f0b077e4380435bd773ea451026db7d2e6

Aliases

arxiv: 2307.13462 · arxiv_version: 2307.13462v1 · doi: 10.48550/arxiv.2307.13462 · pith_short_12: 75B3VFKWY52K · pith_short_16: 75B3VFKWY52KWMWB · pith_short_8: 75B3VFKW

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/75B3VFKWY52KWMWBO7GZZV2E6C \
  | 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: ff43ba9556c774ab32c177cd9cd744f0b077e4380435bd773ea451026db7d2e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c592aba1f5bf8177ccbb50b474b63ac4489cc67206be5d3a0b269ed2aaafef9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-07-25T12:41:27Z",
    "title_canon_sha256": "47055dbf0a019693064fa0cf40ca4506309868f844c49e8e5f902407ec6aa2f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13462",
    "kind": "arxiv",
    "version": 1
  }
}