Pith Number

pith:56M4USKT

pith:2003:56M4USKTA2PLKLXGF6EMVOLDFE

not attested not anchored not stored refs pending

Killing-Yano tensors and surface terms

D.Baleanu, O.Defterli

arxiv:gr-qc/0310092 v1 · 2003-10-19 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56M4USKTA2PLKLXGF6EMVOLDFE}

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	2026-05-18T01:39:22.827190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef99ca4953069eb52ee62f88cab963292f9f247289c5b9b9ecabde59fa682f24

Aliases

arxiv: gr-qc/0310092 · arxiv_version: gr-qc/0310092v1 · doi: 10.48550/arxiv.gr-qc/0310092 · pith_short_12: 56M4USKTA2PL · pith_short_16: 56M4USKTA2PLKLXG · pith_short_8: 56M4USKT

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/56M4USKTA2PLKLXGF6EMVOLDFE \
  | 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: ef99ca4953069eb52ee62f88cab963292f9f247289c5b9b9ecabde59fa682f24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b62b8987161a6d08211d63b7325f0ac1e3a8db5faadc0c1f8d07548ff2d188e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-10-19T10:24:37Z",
    "title_canon_sha256": "694c6e89452f66905a15b696bbdb8a071f5fb550695377892b0a41182f72f2a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0310092",
    "kind": "arxiv",
    "version": 1
  }
}