Pith Number

pith:YNVFYIAK

pith:2014:YNVFYIAKECSKMHHL6XYFRYRWC4

not attested not anchored not stored refs pending

2MASS J154043.42-510135.7: a new addition to the 5 pc population

A. Perez-Garrido, B. Gauza, M. R. Zapatero Osorio, M. T. Ruiz, N. Lodieu, R. Rebolo, V. J. S. Bejar

arxiv:1405.5439 v1 · 2014-05-21 · 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{YNVFYIAKECSKMHHL6XYFRYRWC4}

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	2026-05-18T00:52:59.088994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c36a5c200a20a4a61cebf5f058e236170fa816303c313528a24f5366abf51a77

Aliases

arxiv: 1405.5439 · arxiv_version: 1405.5439v1 · doi: 10.48550/arxiv.1405.5439 · pith_short_12: YNVFYIAKECSK · pith_short_16: YNVFYIAKECSKMHHL · pith_short_8: YNVFYIAK

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/YNVFYIAKECSKMHHL6XYFRYRWC4 \
  | 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: c36a5c200a20a4a61cebf5f058e236170fa816303c313528a24f5366abf51a77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a83f5f3383b1910e425c6a133405cd3b1756cd1a22f7f0808226d55b64bb49ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-21T14:45:19Z",
    "title_canon_sha256": "a07c260884cec723fb3262212ac5068babd6e4cfd4e6ec13b7a555c3b61a2d69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5439",
    "kind": "arxiv",
    "version": 1
  }
}