Pith Number

pith:Y6NKORUE

pith:2016:Y6NKORUE72QJOMD7FQO7SNRTTD

not attested not anchored not stored refs pending

Geometrical Aspects of Venus Transit

Alberto C. Bertuola, C. Frajuca, N. S. Magalh\~aes, Victo S. Filho

arxiv:1611.05897 v1 · 2016-11-16 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6NKORUE72QJOMD7FQO7SNRTTD}

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	2026-05-18T00:57:43.513835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c79aa74684fea097307f2c1df9363398dfa07c20fad4b89835efe1156a9c8da5

Aliases

arxiv: 1611.05897 · arxiv_version: 1611.05897v1 · doi: 10.48550/arxiv.1611.05897 · pith_short_12: Y6NKORUE72QJ · pith_short_16: Y6NKORUE72QJOMD7 · pith_short_8: Y6NKORUE

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/Y6NKORUE72QJOMD7FQO7SNRTTD \
  | 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: c79aa74684fea097307f2c1df9363398dfa07c20fad4b89835efe1156a9c8da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b35022b4983a8bc55224677c254270442cdbd20700a8cbdea6f4ec48b65993b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2016-11-16T17:36:07Z",
    "title_canon_sha256": "7fb1f65774adf54e7de4abdbf36125bbb83c9a92c525fc9e2db485842142ac03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05897",
    "kind": "arxiv",
    "version": 1
  }
}