Pith Number

pith:VY6GTIVB

pith:2010:VY6GTIVBRWALLBDTNQRHZFWVEF

not attested not anchored not stored refs pending

On Ricci-Tensor of Randers Metrics

A. Tayebi, E. Peyghan

arxiv:1005.5590 v1 · 2010-05-31 · 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{VY6GTIVBRWALLBDTNQRHZFWVEF}

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	2026-05-18T02:07:06.429173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae3c69a2a18d80b584736c227c96d5217c208f90f2d816683e13f0aa79f91059

Aliases

arxiv: 1005.5590 · arxiv_version: 1005.5590v1 · doi: 10.48550/arxiv.1005.5590 · pith_short_12: VY6GTIVBRWAL · pith_short_16: VY6GTIVBRWALLBDT · pith_short_8: VY6GTIVB

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/VY6GTIVBRWALLBDTNQRHZFWVEF \
  | 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: ae3c69a2a18d80b584736c227c96d5217c208f90f2d816683e13f0aa79f91059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8acf6bbcec9d81878e5a11651feee58b4d29c3b9cc14b24760d7daa20ae77704",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-05-31T05:58:47Z",
    "title_canon_sha256": "5dfb0ca335af473686e8b99b78acb207d1225ab3b030db1bbae81f7741f95df6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5590",
    "kind": "arxiv",
    "version": 1
  }
}