Pith Number

pith:X34XXO5H

pith:2019:X34XXO5HKAF7YWWUB3SLMVU3NB

not attested not anchored not stored refs pending

A blinding solution for inference from astronomical data

Elena Sellentin

arxiv:1910.08533 v1 · 2019-10-18 · astro-ph.CO · astro-ph.GA · gr-qc · 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{X34XXO5HKAF7YWWUB3SLMVU3NB}

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	2026-07-05T00:33:18.786061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bef97bbba7500bfc5ad40ee4b6569b6864114ac12c4e02ca980899fa8c852430

Aliases

arxiv: 1910.08533 · arxiv_version: 1910.08533v1 · doi: 10.48550/arxiv.1910.08533 · pith_short_12: X34XXO5HKAF7 · pith_short_16: X34XXO5HKAF7YWWU · pith_short_8: X34XXO5H

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/X34XXO5HKAF7YWWUB3SLMVU3NB \
  | 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: bef97bbba7500bfc5ad40ee4b6569b6864114ac12c4e02ca980899fa8c852430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07946275e34c33c52198bb8de9e8b7069634b44fb48a2e361aae768658da2712",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-10-18T17:59:57Z",
    "title_canon_sha256": "01578e8756806ff79f0b8400217daa9ddfc29af8b0968a96b1ef6395d015f579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08533",
    "kind": "arxiv",
    "version": 1
  }
}