Pith Number

pith:RBZXPRDY

pith:2018:RBZXPRDYTL52XBWTE2MQBMDERW

not attested not anchored not stored refs pending

Three-Cornered Hat and Groslambert Covariance: A first attempt to assess the uncertainty domains

\'Eric Lantz, Fran\c{c}ois Vernotte

arxiv:1810.01530 v2 · 2018-10-02 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBZXPRDYTL52XBWTE2MQBMDERW}

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	2026-05-17T23:59:49.378506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

887377c4789afbab86d3269900b0648da8a6cc418ae81dab8f984b89a68852fe

Aliases

arxiv: 1810.01530 · arxiv_version: 1810.01530v2 · doi: 10.48550/arxiv.1810.01530 · pith_short_12: RBZXPRDYTL52 · pith_short_16: RBZXPRDYTL52XBWT · pith_short_8: RBZXPRDY

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/RBZXPRDYTL52XBWTE2MQBMDERW \
  | 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: 887377c4789afbab86d3269900b0648da8a6cc418ae81dab8f984b89a68852fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a066e47e01cb54add4db8024837cb062c07db0e5b08b4a071c259a2ffaa6a07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2018-10-02T21:36:40Z",
    "title_canon_sha256": "d60b7757fe86a69411202c9cb87cad25e406a69e323272fc99d42641762d64fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01530",
    "kind": "arxiv",
    "version": 2
  }
}