Pith Number

pith:ISZAMIHH

pith:1998:ISZAMIHHCANYIUHRRM2OV3YHPZ

not attested not anchored not stored refs pending

Third rank Killing tensors in general relativity. The (1+1)-dimensional case

Kjell Rosquist, Max Karlovini

arxiv:gr-qc/9807051 v1 · 1998-07-20 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISZAMIHHCANYIUHRRM2OV3YHPZ}

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	2026-05-18T01:39:18.468489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b20620e7101b8450f18b34eaef077e4fe55e0abb5cfadaff8754b7d74ee4c0

Aliases

arxiv: gr-qc/9807051 · arxiv_version: gr-qc/9807051v1 · doi: 10.48550/arxiv.gr-qc/9807051 · pith_short_12: ISZAMIHHCANY · pith_short_16: ISZAMIHHCANYIUHR · pith_short_8: ISZAMIHH

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/ISZAMIHHCANYIUHRRM2OV3YHPZ \
  | 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: 44b20620e7101b8450f18b34eaef077e4fe55e0abb5cfadaff8754b7d74ee4c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f60502e1f1f3a3f56aa57682ed0d3c3bf27b27cccc2e2d5e5e51cbe77910e654",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-07-20T14:20:23Z",
    "title_canon_sha256": "96ae6726110775bef14e51d7830ac7969f5da15a189f01b95fb9ce1c79f44daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9807051",
    "kind": "arxiv",
    "version": 1
  }
}