Pith Number

pith:I3RIEC2Y

pith:2007:I3RIEC2YMB63UQ2YG6PVM4WEEW

not attested not anchored not stored refs pending

Pseudo-Riemannian Jacobi-Videv Manifolds

P. Gilkey, S. Nikcevic

arxiv:0708.1096 v1 · 2007-08-08 · 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{I3RIEC2YMB63UQ2YG6PVM4WEEW}

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	2026-05-18T02:16:28.857252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e2820b58607dba4358379f5672c425acaac81bbf2b641b5778c95b5c56bc5d

Aliases

arxiv: 0708.1096 · arxiv_version: 0708.1096v1 · doi: 10.48550/arxiv.0708.1096 · pith_short_12: I3RIEC2YMB63 · pith_short_16: I3RIEC2YMB63UQ2Y · pith_short_8: I3RIEC2Y

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/I3RIEC2YMB63UQ2YG6PVM4WEEW \
  | 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: 46e2820b58607dba4358379f5672c425acaac81bbf2b641b5778c95b5c56bc5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "241d0f7a660c8903120b42f5ee96b297e1ba714f1bb1d012ed7276de843935dd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2007-08-08T13:32:06Z",
    "title_canon_sha256": "69a92e462d17e2bae1f15b2c1893244cd7ad82f5c934f4974af06be89713ca6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.1096",
    "kind": "arxiv",
    "version": 1
  }
}