Pith Number

pith:3VG35FOU

pith:2015:3VG35FOU6UUYGTKEKRDF6R5XDK

not attested not anchored not stored refs pending

Matsumoto Metrics of Reversible Curvature

A. Tayebi, T. Tabatabaeifar

arxiv:1511.00927 v1 · 2015-10-26 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VG35FOU6UUYGTKEKRDF6R5XDK}

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	2026-05-18T01:27:55.836203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd4dbe95d4f529834d4454465f47b71a835f167fafb026841d1121e2ff3184fa

Aliases

arxiv: 1511.00927 · arxiv_version: 1511.00927v1 · doi: 10.48550/arxiv.1511.00927 · pith_short_12: 3VG35FOU6UUY · pith_short_16: 3VG35FOU6UUYGTKE · pith_short_8: 3VG35FOU

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/3VG35FOU6UUYGTKEKRDF6R5XDK \
  | 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: dd4dbe95d4f529834d4454465f47b71a835f167fafb026841d1121e2ff3184fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de50991bda6cb0d29e821387c6569bf90f3c0c6d37a4f495d67123b340dbe873",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2015-10-26T14:21:35Z",
    "title_canon_sha256": "72ea946c126ae565b592aae8aa84bbd0679a3f58269b5b490b40b8e693706dc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00927",
    "kind": "arxiv",
    "version": 1
  }
}