Pith Number

pith:SP4SVMKE

pith:2014:SP4SVMKEYIOAY6GY3JNLSUWRBB

not attested not anchored not stored refs pending

The Solar Neighborhood. XXXIII. Parallax Results from the CTIOPI 0.9m Program: Trigonometric Parallaxes of Nearby Low-Mass Active and Young Systems

Adric R. Riedel, Cassy L. Davison, Charlie T. Finch, David R. Rodriguez, Douglas R. Gies, Edmund P. Nelan, Emily L. Rice, Jennifer G. Winters, John P. Subasavage, Kelle L. Cruz, Lison Malo, Philip A. Ianna, Russel J. White, Sarah C. Blunt, Sergio B. Dieterich, Todd J. Henry, Wei-Chun Jao

arxiv:1401.0722 v1 · 2014-01-02 · 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{SP4SVMKEYIOAY6GY3JNLSUWRBB}

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	2026-05-18T01:45:34.163838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f92ab144c21c0c78d8da5ab952d1085dce438113ebfedd142541da78f774c8

Aliases

arxiv: 1401.0722 · arxiv_version: 1401.0722v1 · doi: 10.48550/arxiv.1401.0722 · pith_short_12: SP4SVMKEYIOA · pith_short_16: SP4SVMKEYIOAY6GY · pith_short_8: SP4SVMKE

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/SP4SVMKEYIOAY6GY3JNLSUWRBB \
  | 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: 93f92ab144c21c0c78d8da5ab952d1085dce438113ebfedd142541da78f774c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870094bd5290789b84cac48edabb6274d8f51dfd95622b4d10b387410dd8a371",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-02T21:39:56Z",
    "title_canon_sha256": "b3f5c41594ed2abe46d4482e8420244c5eff6e52830a0cc9bc8f6a7b6263b844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0722",
    "kind": "arxiv",
    "version": 1
  }
}