Pith Number

pith:6QB3VPK7

pith:2025:6QB3VPK75B6U4T76RS2YPBR5LL

not attested not anchored not stored refs pending

Stable long-term evolution in numerical relativity

Guangzhou Guo, Peng Wang, Sebastian Garcia-Saenz, Xinmiao Wang

arxiv:2501.01055 v2 · 2025-01-02 · 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{6QB3VPK75B6U4T76RS2YPBR5LL}

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	2026-07-05T10:45:58.898556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f403babd5fe87d4e4ffe8cb587863d5ac3876fcf82d774365095e173418b85f8

Aliases

arxiv: 2501.01055 · arxiv_version: 2501.01055v2 · doi: 10.48550/arxiv.2501.01055 · pith_short_12: 6QB3VPK75B6U · pith_short_16: 6QB3VPK75B6U4T76 · pith_short_8: 6QB3VPK7

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/6QB3VPK75B6U4T76RS2YPBR5LL \
  | 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: f403babd5fe87d4e4ffe8cb587863d5ac3876fcf82d774365095e173418b85f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b02ebea84dd206293d1abb6122e1505d78d191aebf2a826269a1302fb8a4e9e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-02T04:35:56Z",
    "title_canon_sha256": "44f0271870c3d44b58142d98535f51c2f018030c452688a2eff947ec99b29f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01055",
    "kind": "arxiv",
    "version": 2
  }
}