Pith Number

pith:CCEHR7IN

pith:2014:CCEHR7INA2LMKHZKTKQQ6NIZL4

not attested not anchored not stored refs pending

Optical BVRI Photometry of Common Proper Motion F/G/K+M Wide Separation Binaries

J. L. Marshall, Joy Chavez, Patrick Williams, Sebastien Lepine, Ting Li

arxiv:1407.7609 v1 · 2014-07-29 · astro-ph.SR · 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{CCEHR7INA2LMKHZKTKQQ6NIZL4}

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	2026-05-18T01:42:29.000708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

108878fd0d0696c51f2a9aa10f35195f0fe7f8ad34f8fcc6b5a5483e50ef2cfc

Aliases

arxiv: 1407.7609 · arxiv_version: 1407.7609v1 · doi: 10.48550/arxiv.1407.7609 · pith_short_12: CCEHR7INA2LM · pith_short_16: CCEHR7INA2LMKHZK · pith_short_8: CCEHR7IN

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/CCEHR7INA2LMKHZKTKQQ6NIZL4 \
  | 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: 108878fd0d0696c51f2a9aa10f35195f0fe7f8ad34f8fcc6b5a5483e50ef2cfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f15b1524f592e3d5c163a83af201bbf017c40f5ad3fcf7ca57c3c17378b125c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-29T00:27:38Z",
    "title_canon_sha256": "f510210e4c9ed4cf1c91ac356d50d4386a2bcd0bb4b532a5df29be7a460478d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7609",
    "kind": "arxiv",
    "version": 1
  }
}