Pith Number

pith:RPIYTUXT

pith:2013:RPIYTUXTUUPGF5SR6OPMSAXT3U

not attested not anchored not stored refs pending

NPARSEC: NTT Parallaxes of Southern Extremely Cool objects. Goals, targets, procedures and first results

A. Andrei, A. Day-Jones, A. Sozzetti, A. Vecchiato, B. Bucciarelli, B. Burningham, B. Goldman, C. Cardoso, C. G. Tinney, D. Pinfield, E. Costa, F. Marocco, G. Bernardi, H. R. A. Jones, J. L. Penna, L. Smith, M. Dapra, M. G. Lattanzi, M. T. Crosta, P. Lucas, R. L. Smart, R. Mendez, S. K. Leggett, U. Abbas

arxiv:1306.4527 v1 · 2013-06-19 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPIYTUXTUUPGF5SR6OPMSAXT3U}

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	2026-05-18T03:20:34.151343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bd189d2f3a51e62f651f39ec902f3dd0cd5fdfce4d0b943f056c65a3a0e618e

Aliases

arxiv: 1306.4527 · arxiv_version: 1306.4527v1 · doi: 10.48550/arxiv.1306.4527 · pith_short_12: RPIYTUXTUUPG · pith_short_16: RPIYTUXTUUPGF5SR · pith_short_8: RPIYTUXT

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/RPIYTUXTUUPGF5SR6OPMSAXT3U \
  | 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: 8bd189d2f3a51e62f651f39ec902f3dd0cd5fdfce4d0b943f056c65a3a0e618e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b27f70b22725260b24dab8144efbd411cfe9d9a4a8a6e3b9b4049b4c04274b7",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-19T12:55:18Z",
    "title_canon_sha256": "41b82d23b9463dde007e4c96b40ba87be591c4ce38714e4254a77d190c7b52a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4527",
    "kind": "arxiv",
    "version": 1
  }
}