Pith Number

pith:FOVDVB2S

pith:2013:FOVDVB2SGL4MQ43UPHGX2V6G5A

not attested not anchored not stored refs pending

Control interface concepts for CHARA 6-telescope fringe tracking with CHAMP+MIRC

Ettore Pedretti, Fabien Baron, John Monnier, Natalie Thureau, Rafael Millan-Gabet, Stefan Kraus, Xiao Che

arxiv:1312.4098 v1 · 2013-12-15 · 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{FOVDVB2SGL4MQ43UPHGX2V6G5A}

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	2026-05-18T03:04:35.757192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2baa3a875232f8c8737479cd7d57c6e81bb3e244e387238f887bc40708ff1f18

Aliases

arxiv: 1312.4098 · arxiv_version: 1312.4098v1 · doi: 10.48550/arxiv.1312.4098 · pith_short_12: FOVDVB2SGL4M · pith_short_16: FOVDVB2SGL4MQ43U · pith_short_8: FOVDVB2S

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/FOVDVB2SGL4MQ43UPHGX2V6G5A \
  | 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: 2baa3a875232f8c8737479cd7d57c6e81bb3e244e387238f887bc40708ff1f18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41689d0f206f35f031f069d815882eeb8531bdc4f0287faa8976faad01377d09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-12-15T01:46:37Z",
    "title_canon_sha256": "73980610bec4983ae06667240bf2aae981d3c39aaff7637d325f6767806d7a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4098",
    "kind": "arxiv",
    "version": 1
  }
}