Pith Number

pith:NPTTX4V6

pith:2011:NPTTX4V6RSNBPCEEPJQ5PC3DJP

not attested not anchored not stored refs pending

First Results for the Solar Neighborhood of the Asiago Red Clump Survey

(2) INAF-OAPD - Osservatorio Astronomico di Padova, (3) Mnt Stromlo Observatory, (4) University College London - Dept. of Space, 5), (5) Astronomisches Recheninstitut, Australian National University, Climate Physics, E. K. Grebel (5) ((1) Institute d'Astrophysique et de Geophysique - Universite' de Liege, J. Montalban (1), K. Freeman (3), M. Valentini (1), S. Pasetto (4, T. Saguner (2), U. Munari (2), Universitaet Heidelberg)

arxiv:1111.3769 v1 · 2011-11-16 · 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{NPTTX4V6RSNBPCEEPJQ5PC3DJP}

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	2026-05-18T01:59:32.446411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be73bf2be8c9a1788847a61d78b634bf3819a4b79b77fd11e867d287f2b1a51

Aliases

arxiv: 1111.3769 · arxiv_version: 1111.3769v1 · doi: 10.48550/arxiv.1111.3769 · pith_short_12: NPTTX4V6RSNB · pith_short_16: NPTTX4V6RSNBPCEE · pith_short_8: NPTTX4V6

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/NPTTX4V6RSNBPCEEPJQ5PC3DJP \
  | 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: 6be73bf2be8c9a1788847a61d78b634bf3819a4b79b77fd11e867d287f2b1a51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fd442ce38f12d5da9128c7c6800c66cbf76792ff04b39603730b57bac702e4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-11-16T11:38:15Z",
    "title_canon_sha256": "4c402fa64ea367bf801eac509261f36159700949d4f99f15faa03b1ed3367e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3769",
    "kind": "arxiv",
    "version": 1
  }
}