Pith Number

pith:5WTGRXMX

pith:2006:5WTGRXMXZQXHVYZNFZ6SJC76BL

not attested not anchored not stored refs pending

On the relation between mathematical and numerical relativity

AEI), Lars Andersson (UM

arxiv:gr-qc/0607065 v1 · 2006-07-17 · 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{5WTGRXMXZQXHVYZNFZ6SJC76BL}

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	2026-05-18T04:18:02.090083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda668dd97cc2e7ae32d2e7d248bfe0ae6d2001e48a01845c24b8ee28f4164ce

Aliases

arxiv: gr-qc/0607065 · arxiv_version: gr-qc/0607065v1 · doi: 10.48550/arxiv.gr-qc/0607065 · pith_short_12: 5WTGRXMXZQXH · pith_short_16: 5WTGRXMXZQXHVYZN · pith_short_8: 5WTGRXMX

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/5WTGRXMXZQXHVYZNFZ6SJC76BL \
  | 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: eda668dd97cc2e7ae32d2e7d248bfe0ae6d2001e48a01845c24b8ee28f4164ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbaf6afa036cc8265ac74c1a4d52dce26eb7083c6ac51ae1c7570e4149835ea0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-07-17T18:17:47Z",
    "title_canon_sha256": "01c39519968df2c3ee1bf7c2474dd236558dda3fe7595aefb84a7919042a7eb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0607065",
    "kind": "arxiv",
    "version": 1
  }
}