Pith Number

pith:LW7FRPNR

pith:2015:LW7FRPNRDIUOXNJNN27IXIBWEP

not attested not anchored not stored refs pending

Stellar loci III: Photometric metallicities for half million FGK stars of Stripe 82

Bingqiu Chen, Haibo Yuan (KIAA-PKU), Maosheng Xiang, Xiaowei Liu, Yang Huang

arxiv:1502.00838 v1 · 2015-02-03 · 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{LW7FRPNRDIUOXNJNN27IXIBWEP}

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	2026-05-18T01:41:05.135462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dbe58bdb11a28ebb52d6ebe8ba03623efe20dcf7eb10e55819a7bfe39696352

Aliases

arxiv: 1502.00838 · arxiv_version: 1502.00838v1 · doi: 10.48550/arxiv.1502.00838 · pith_short_12: LW7FRPNRDIUO · pith_short_16: LW7FRPNRDIUOXNJN · pith_short_8: LW7FRPNR

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/LW7FRPNRDIUOXNJNN27IXIBWEP \
  | 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: 5dbe58bdb11a28ebb52d6ebe8ba03623efe20dcf7eb10e55819a7bfe39696352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc646f313fcfa4b763b8c015ddc666d507e09b60ceeb0dd3cc8474a425343c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-03T12:27:14Z",
    "title_canon_sha256": "7175ae95ae077e0373269db610e0042dfaf521fe87b7d307fdf601ecabea4125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00838",
    "kind": "arxiv",
    "version": 1
  }
}