Pith Number

pith:6WEIHWBR

pith:2013:6WEIHWBRGSWESCXD7GJF6DNQMV

not attested not anchored not stored refs pending

Marcel Grossmann and his contribution to the general theory of relativity

Tilman Sauer

arxiv:1312.4068 v2 · 2013-12-14 · physics.hist-ph · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WEIHWBRGSWESCXD7GJF6DNQMV}

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	2026-05-18T02:53:53.380533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f58883d83134ac490ae3f9925f0db0654ffa86e00bcb32d4b752c39541b8698a

Aliases

arxiv: 1312.4068 · arxiv_version: 1312.4068v2 · doi: 10.48550/arxiv.1312.4068 · pith_short_12: 6WEIHWBRGSWE · pith_short_16: 6WEIHWBRGSWESCXD · pith_short_8: 6WEIHWBR

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/6WEIHWBRGSWESCXD7GJF6DNQMV \
  | 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: f58883d83134ac490ae3f9925f0db0654ffa86e00bcb32d4b752c39541b8698a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5660fd42f0b194b50b0c092f6d78d5dfb7ca998246b0463195199615289c5768",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2013-12-14T17:29:48Z",
    "title_canon_sha256": "f3c486d1ecd51a71c1034795803ff9974c69cfef9f8b64bf9e1055016e14c730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4068",
    "kind": "arxiv",
    "version": 2
  }
}