Pith Number

pith:NOOR46PM

pith:2014:NOOR46PMQZYK6GLTPEBCCBOEH6

not attested not anchored not stored refs pending

Computation of Partially Invariant Solutions for the Einstein Walker Manifolds' Identifying Equations

Mehdi Jafari, Mehdi Nadjafikhah

arxiv:1408.0243 v1 · 2014-07-31 · 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{NOOR46PMQZYK6GLTPEBCCBOEH6}

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	2026-05-18T02:46:03.565600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b9d1e79ec8670af197379022105c43f803ace187406367a115c9ea57286a7a8

Aliases

arxiv: 1408.0243 · arxiv_version: 1408.0243v1 · doi: 10.48550/arxiv.1408.0243 · pith_short_12: NOOR46PMQZYK · pith_short_16: NOOR46PMQZYK6GLT · pith_short_8: NOOR46PM

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/NOOR46PMQZYK6GLTPEBCCBOEH6 \
  | 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: 6b9d1e79ec8670af197379022105c43f803ace187406367a115c9ea57286a7a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "963654e294a88714135d77a0432762c3398191b947a59fcaeece41e9d1a421fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-07-31T08:57:25Z",
    "title_canon_sha256": "96850bbba1f563e4c5343a4ad16f456d227c9267d000c673233a1b83953f7ee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0243",
    "kind": "arxiv",
    "version": 1
  }
}