Pith Number

pith:ULE3U7RD

pith:2013:ULE3U7RDUUQDIUA2ENZ2BOSOLD

not attested not anchored not stored refs pending

The SDSS-III APOGEE Radial Velocity Survey of M dwarfs I: Description of Survey and Science Goals

A. Simmons, A. S. Rajpurohit, C. Allende Prieto, C. F. Bender, C. H. Blake, C. Reyle, D. Bizyaev, D. L. Nidever, D. Oravetz, D. P. Schneider, E. Malanushenko, F. Hearty, G. Ebelke, G. Zasowski, J. Carlberg, J. Crepp, J. C. Wilson, J. Ge, J. Hernandez, J. Wisniewski, K. G. Stassun, K. Pan, M. Shetrone, P. M. Frinchaboy, R.C. Terrien, R. Deshpande, R. P. Schiavon, S. Mahadevan, S.R. Majewski, S. W. Fleming, V. Malanushenko

arxiv:1307.8121 v1 · 2013-07-30 · 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{ULE3U7RDUUQDIUA2ENZ2BOSOLD}

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	2026-05-18T01:48:32.617201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c9ba7e23a52034501a2373a0ba4e58f44b1b7a883bcd04de1bf7560532422f

Aliases

arxiv: 1307.8121 · arxiv_version: 1307.8121v1 · doi: 10.48550/arxiv.1307.8121 · pith_short_12: ULE3U7RDUUQD · pith_short_16: ULE3U7RDUUQDIUA2 · pith_short_8: ULE3U7RD

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/ULE3U7RDUUQDIUA2ENZ2BOSOLD \
  | 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: a2c9ba7e23a52034501a2373a0ba4e58f44b1b7a883bcd04de1bf7560532422f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74538191bcc9f515fd4b0b04f49d3d46dbe4ec677d998ff063ff7d5cb4456fa9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-30T20:00:03Z",
    "title_canon_sha256": "32601e2b2aee513e75b08f130c0c47463824e512450adcc6cc12869e2ef236e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8121",
    "kind": "arxiv",
    "version": 1
  }
}