Pith Number

pith:HKVXZQXH

pith:2016:HKVXZQXHNKTLVXMNERRGKIBH2F

not attested not anchored not stored refs pending

Episodic Model For Star Formation History and Chemical Abundances in Giant and Dwarf Galaxies

Daniel Pfenniger, Sukanta Das, Suma Debsarma, Tanuka Chattopadhyay

arxiv:1608.00184 v1 · 2016-07-31 · 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{HKVXZQXHNKTLVXMNERRGKIBH2F}

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	2026-05-18T01:08:37.884246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aab7cc2e76aa6badd8d2462652027d17299421e8b33b2384eba6ba5e9affb01

Aliases

arxiv: 1608.00184 · arxiv_version: 1608.00184v1 · doi: 10.48550/arxiv.1608.00184 · pith_short_12: HKVXZQXHNKTL · pith_short_16: HKVXZQXHNKTLVXMN · pith_short_8: HKVXZQXH

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/HKVXZQXHNKTLVXMNERRGKIBH2F \
  | 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: 3aab7cc2e76aa6badd8d2462652027d17299421e8b33b2384eba6ba5e9affb01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fab8710b7921e960406334b36becc374a715650a915c54134a212b9d7748d8c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-31T04:08:54Z",
    "title_canon_sha256": "d7d25f64e140269f25dedf6e75674a1fb818efd3d0ee90c6d059bbc4fadcb304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00184",
    "kind": "arxiv",
    "version": 1
  }
}