Pith Number

pith:G3LQLX2W

pith:2017:G3LQLX2WNAHSFMIPHTTREYWQCH

not attested not anchored not stored refs pending

Some remarks on Einstein-Randers metrics

Changtao Yu, Xiaoyun Tang

arxiv:1705.11111 v2 · 2017-05-31 · math.DG · math-ph · math.MG · 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{G3LQLX2WNAHSFMIPHTTREYWQCH}

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	2026-05-18T00:42:50.961879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36d705df56680f22b10f3ce71262d011ebefea34818a05d609b2f8112ab10c50

Aliases

arxiv: 1705.11111 · arxiv_version: 1705.11111v2 · doi: 10.48550/arxiv.1705.11111 · pith_short_12: G3LQLX2WNAHS · pith_short_16: G3LQLX2WNAHSFMIP · pith_short_8: G3LQLX2W

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/G3LQLX2WNAHSFMIPHTTREYWQCH \
  | 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: 36d705df56680f22b10f3ce71262d011ebefea34818a05d609b2f8112ab10c50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b03b96aed2f4720b9fb7a12ebacb9ff5ce1ddfcab4ce447bcda2ad21d639075",
    "cross_cats_sorted": [
      "math-ph",
      "math.MG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-05-31T14:25:59Z",
    "title_canon_sha256": "25b74c7b7dffe07775bd4ece4b25f74046886ab957ca1faefc63f5f04ee13b34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.11111",
    "kind": "arxiv",
    "version": 2
  }
}