Pith Number

pith:W5F3UHTO

pith:2014:W5F3UHTO5OYHI5ONNQ3KFPLSLL

not attested not anchored not stored refs pending

Einstein and Besso: from Z\"urich to Milano

Christian Bracco

arxiv:1412.6981 v1 · 2014-12-22 · 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{W5F3UHTO5OYHI5ONNQ3KFPLSLL}

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.

Cited by

1 paper in Pith

Lorentz, Poincare, Einstein, and the Genesis of the Theory of Special Relativity

Receipt and verification

First computed	2026-05-18T01:36:20.219193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b74bba1e6eebb07475cd6c36a2bd725aee1197c8e49992b01e1a43678b80fd0b

Aliases

arxiv: 1412.6981 · arxiv_version: 1412.6981v1 · doi: 10.48550/arxiv.1412.6981 · pith_short_12: W5F3UHTO5OYH · pith_short_16: W5F3UHTO5OYHI5ON · pith_short_8: W5F3UHTO

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/W5F3UHTO5OYHI5ONNQ3KFPLSLL \
  | 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: b74bba1e6eebb07475cd6c36a2bd725aee1197c8e49992b01e1a43678b80fd0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ed5dc06030cf892bd5c62c455a3959f77be2d34c10117de2690db85f406648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2014-12-22T13:55:22Z",
    "title_canon_sha256": "f66f1d2a41f7ae1bdd99a06408d19248bcc479386ab8994282950379862cbc70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6981",
    "kind": "arxiv",
    "version": 1
  }
}