Pith Number

pith:PR5L2KVF

pith:2013:PR5L2KVFC22S2SL6CROP3HAB3I

not attested not anchored not stored refs pending

Generalized Killing spinors on Einstein manifolds

Andrei Moroianu, Uwe Semmelmann

arxiv:1303.6179 v2 · 2013-03-25 · 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{PR5L2KVFC22S2SL6CROP3HAB3I}

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	2026-05-17T23:56:56.454916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7abd2aa516b52d497e145cfd9c01da3d1a312b53160918332c44fe0fc338a0

Aliases

arxiv: 1303.6179 · arxiv_version: 1303.6179v2 · doi: 10.48550/arxiv.1303.6179 · pith_short_12: PR5L2KVFC22S · pith_short_16: PR5L2KVFC22S2SL6 · pith_short_8: PR5L2KVF

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/PR5L2KVFC22S2SL6CROP3HAB3I \
  | 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: 7c7abd2aa516b52d497e145cfd9c01da3d1a312b53160918332c44fe0fc338a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee1fc09895d14cdd2e8a6cb2e69244603beb694cc9532d51e221bedc5aa600b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-03-25T15:49:45Z",
    "title_canon_sha256": "5d5d6b04531cf41645fd3658d73a247d388d97d6526758317c06967e9de74a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6179",
    "kind": "arxiv",
    "version": 2
  }
}