Pith Number

pith:SS3XQGA2

pith:2018:SS3XQGA25TTYALLVI34UVQPO7P

not attested not anchored not stored refs pending

The Einsteins Quantum: How can Mathematics be Used to Articulate Reality?

Claudio Jose de Holanda Cavalcanti, Fernanda Ostermann, Nathan Willig Lima, Tommaso Venturini

arxiv:1811.04509 v1 · 2018-11-11 · physics.hist-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{SS3XQGA25TTYALLVI34UVQPO7P}

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	2026-05-18T00:01:04.971994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b778181aece7802d7546f94ac1eefbe7797c121eca4561535e631dae6a64ba

Aliases

arxiv: 1811.04509 · arxiv_version: 1811.04509v1 · doi: 10.48550/arxiv.1811.04509 · pith_short_12: SS3XQGA25TTY · pith_short_16: SS3XQGA25TTYALLV · pith_short_8: SS3XQGA2

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/SS3XQGA25TTYALLVI34UVQPO7P \
  | 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: 94b778181aece7802d7546f94ac1eefbe7797c121eca4561535e631dae6a64ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8df16fb60ae3a172d7f4ea8081283dfcb5be141c0118496c4ae1a440402aa0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2018-11-11T23:41:37Z",
    "title_canon_sha256": "8daa67c3b49b5f40164a203193d58b8dd99de664ec724c12972fc2cb8f4f4878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04509",
    "kind": "arxiv",
    "version": 1
  }
}