Pith Number

pith:ISZ7RFRP

pith:2002:ISZ7RFRPPKT7JRN3WQ4K2325ZT

not attested not anchored not stored refs pending

Problems and Successes in the Numerical Approach to the Conformal Field Equations

Sascha Husa

arxiv:gr-qc/0204043 v1 · 2002-04-12 · 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{ISZ7RFRPPKT7JRN3WQ4K2325ZT}

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.

Cited by

1 paper in Pith

Excision and avoiding the use of boundary conditions in numerical relativity

Receipt and verification

First computed	2026-07-04T14:25:34.015045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b3f8962f7aa7f4c5bbb438ad6f5dccd313fbb4285a18caff41911d0b5f2b56

Aliases

arxiv: gr-qc/0204043 · arxiv_version: gr-qc/0204043v1 · doi: 10.48550/arxiv.gr-qc/0204043 · pith_short_12: ISZ7RFRPPKT7 · pith_short_16: ISZ7RFRPPKT7JRN3 · pith_short_8: ISZ7RFRP

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/ISZ7RFRPPKT7JRN3WQ4K2325ZT \
  | 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: 44b3f8962f7aa7f4c5bbb438ad6f5dccd313fbb4285a18caff41911d0b5f2b56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddfd77925d01dd818826a26fdf9d6e94aefd35bcbc03948921a2d731d36a4538",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-04-12T09:28:29Z",
    "title_canon_sha256": "83f09ccd01be262ff97804499cf48b1dfb559a528fb131a324890c61a979af7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0204043",
    "kind": "arxiv",
    "version": 1
  }
}