Pith Number

pith:MKOF4FTP

pith:2018:MKOF4FTPCIN7ZI62R2RGEGPCNP

not attested not anchored not stored refs pending

A Color-locus Method for Mapping $R_V$ Using Ensembles of Stars

Albert Lee, Christopher Waters, Douglas P. Finkbeiner, Edward F. Schlafly, Eugene Magnier, Gregory M. Green, Heather Flewelling, Ken Chambers, Klaus Hodapp, Nick Kaiser, Nigel Metcalfe, Richard Wainscoat, Rolf-Peter Kudritzki, William Burgett

arxiv:1803.09072 v1 · 2018-03-24 · 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{MKOF4FTPCIN7ZI62R2RGEGPCNP}

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	2026-05-18T00:20:12.705471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

629c5e166f121bfca3da8ea26219e26bcec6f20dc76c68e1eb38ab76d963b745

Aliases

arxiv: 1803.09072 · arxiv_version: 1803.09072v1 · doi: 10.48550/arxiv.1803.09072 · pith_short_12: MKOF4FTPCIN7 · pith_short_16: MKOF4FTPCIN7ZI62 · pith_short_8: MKOF4FTP

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/MKOF4FTPCIN7ZI62R2RGEGPCNP \
  | 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: 629c5e166f121bfca3da8ea26219e26bcec6f20dc76c68e1eb38ab76d963b745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "681a2f2ad3feb6243ca91c6966d314a0e7e4414f18a17f2eac5cdb34b54f69e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-24T07:39:19Z",
    "title_canon_sha256": "f9771feff011440556774c00992f0bc730d598917ec88fec7c24c9a52253f446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09072",
    "kind": "arxiv",
    "version": 1
  }
}