Pith Number

pith:RW6PMBJT

pith:2014:RW6PMBJTVNDT6PRBLV2CV5Z62H

not attested not anchored not stored refs pending

Predicting Alpha Comae Berenices Time of Eclipse I: A 26 Year Binary will Eclipse within 2 weeks of 25 January 2015

Gregory W. Henry, Matthew W. Muterspaugh

arxiv:1412.1432 v1 · 2014-12-03 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RW6PMBJTVNDT6PRBLV2CV5Z62H}

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	2026-05-18T02:32:12.495564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dbcf60533ab473f3e215d742af73ed1d4f1626810ef2fd1d0750931f57b022e

Aliases

arxiv: 1412.1432 · arxiv_version: 1412.1432v1 · doi: 10.48550/arxiv.1412.1432 · pith_short_12: RW6PMBJTVNDT · pith_short_16: RW6PMBJTVNDT6PRB · pith_short_8: RW6PMBJT

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/RW6PMBJTVNDT6PRBLV2CV5Z62H \
  | 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: 8dbcf60533ab473f3e215d742af73ed1d4f1626810ef2fd1d0750931f57b022e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "038bc6a61ef35b60dc6c7520791564af262fa3f9fd7cc559b536ebe9e45cf8d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-03T18:39:28Z",
    "title_canon_sha256": "9b5b50588f6b9b384967e3e64dc465dee98ed77e2b2a2dadcae686ca10594aa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1432",
    "kind": "arxiv",
    "version": 1
  }
}