Pith Number

pith:IKPMQIQ7

pith:2017:IKPMQIQ7KLTQL4JP3DKD6TJGKB

not attested not anchored not stored refs pending

Formation and assembly history of stellar components in galaxies as a function of stellar and halo mass

Jaehyun Lee, Sukyoung K. Yi

arxiv:1701.07527 v1 · 2017-01-26 · 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{IKPMQIQ7KLTQL4JP3DKD6TJGKB}

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	2026-05-18T00:50:16.972829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

429ec8221f52e705f12fd8d43f4d26505a427a37e907185a2137382777495ab7

Aliases

arxiv: 1701.07527 · arxiv_version: 1701.07527v1 · doi: 10.48550/arxiv.1701.07527 · pith_short_12: IKPMQIQ7KLTQ · pith_short_16: IKPMQIQ7KLTQL4JP · pith_short_8: IKPMQIQ7

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/IKPMQIQ7KLTQL4JP3DKD6TJGKB \
  | 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: 429ec8221f52e705f12fd8d43f4d26505a427a37e907185a2137382777495ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6afbab2847957c44b3144a82650d31b1264a9fa2228380d34a38e27fc6a14ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-26T00:13:00Z",
    "title_canon_sha256": "80c343c02e9522576ca5ede45930540734a08f84da0b58d2fd7c378f1acf5c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07527",
    "kind": "arxiv",
    "version": 1
  }
}