Pith Number

pith:B6HFZC6H

pith:2015:B6HFZC6HU55UMWDDV3YI6WCCSP

not attested not anchored not stored refs pending

The degree of mobility of Einstein metrics

Stefan Rosemann, Vladimir S. Matveev

arxiv:1503.00968 v1 · 2015-03-03 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6HFZC6HU55UMWDDV3YI6WCCSP}

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	2026-05-18T00:29:39.835454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f8e5c8bc7a77b465863aef08f584293d6cbff8459d60a8073a63483f920c255

Aliases

arxiv: 1503.00968 · arxiv_version: 1503.00968v1 · doi: 10.48550/arxiv.1503.00968 · pith_short_12: B6HFZC6HU55U · pith_short_16: B6HFZC6HU55UMWDD · pith_short_8: B6HFZC6H

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/B6HFZC6HU55UMWDDV3YI6WCCSP \
  | 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: 0f8e5c8bc7a77b465863aef08f584293d6cbff8459d60a8073a63483f920c255

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f51b801785f97d0f62dec6ab755f3978177d4f2b8bbecc066244d7a6d70517",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-03-03T15:07:53Z",
    "title_canon_sha256": "68507cf2dec316496abf40446b74be797d9a3d133d8ae5e194e5adaa4377794e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00968",
    "kind": "arxiv",
    "version": 1
  }
}