Pith Number

pith:A5TM45JV

pith:2019:A5TM45JVMAETFIFZWOY3UG4DDN

not attested not anchored not stored refs pending

On compatible linear connections with totally anti-symmetric torsion tensor of three-dimensional generalized Berwald manifolds

Csaba Vincze

arxiv:1903.06665 v1 · 2019-03-12 · 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{A5TM45JVMAETFIFZWOY3UG4DDN}

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	2026-05-17T23:51:10.161219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0766ce7535600932a0b9b3b1ba1b831b64265e64b90fbf9bc34cae07707f672a

Aliases

arxiv: 1903.06665 · arxiv_version: 1903.06665v1 · doi: 10.48550/arxiv.1903.06665 · pith_short_12: A5TM45JVMAET · pith_short_16: A5TM45JVMAETFIFZ · pith_short_8: A5TM45JV

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/A5TM45JVMAETFIFZWOY3UG4DDN \
  | 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: 0766ce7535600932a0b9b3b1ba1b831b64265e64b90fbf9bc34cae07707f672a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c0c4eac595d706c552cb22297596ed0b733ec268762d2acb8eaab6ec11f74a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-03-12T19:46:03Z",
    "title_canon_sha256": "0989ffdcd498d4d998c1030f7af1582abe0471cf7fa2d3ab3d71370b4562ad3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06665",
    "kind": "arxiv",
    "version": 1
  }
}