Pith Number

pith:DEAO54RF

pith:2014:DEAO54RFP323H2UDJ5KVDQROMM

not attested not anchored not stored refs pending

Benchmark stars for Gaia: fundamental properties of the Population II star HD140283 from interferometric, spectroscopic and photometric data

A. Chiavassa, A. Meilland, B. Pichon, C. Farrington. J. Sturmann, D. Mourard, F. Th\'evenin, H. A. Mc Alister, K. Perraut, K. von Braun, L. Bigot, L. Sturmann, N. Nardetto, N. Turner, O. Creevey, P. Berio, P. Kervella, P. Morel, T. A. ten Brummelaar, T. S. Boyajian, U. Heiter

arxiv:1410.4780 v2 · 2014-10-17 · astro-ph.SR · 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{DEAO54RFP323H2UDJ5KVDQROMM}

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	2026-05-18T02:26:58.746674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1900eef2257ef5b3ea834f5551c22e632c0b96226453d4478cb1af2264d7d5c5

Aliases

arxiv: 1410.4780 · arxiv_version: 1410.4780v2 · doi: 10.48550/arxiv.1410.4780 · pith_short_12: DEAO54RFP323 · pith_short_16: DEAO54RFP323H2UD · pith_short_8: DEAO54RF

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/DEAO54RFP323H2UDJ5KVDQROMM \
  | 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: 1900eef2257ef5b3ea834f5551c22e632c0b96226453d4478cb1af2264d7d5c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8532e09ad768b09e288543358608c98564df4fc700c50d5d78099fc457c7966",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-17T16:01:03Z",
    "title_canon_sha256": "ea337b1a88ffa7f3180b48453ade3b0c35ac26b8f0804209f61b41a9cb8784e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4780",
    "kind": "arxiv",
    "version": 2
  }
}