Pith Number

pith:JBTAYGDK

pith:2010:JBTAYGDKKJZOC4FZCYA54C2PXE

not attested not anchored not stored refs pending

Stability of the puncture method with a generalized BSSN formulation

David Hilditch, Helvi Witek, Ulrich Sperhake

arxiv:1011.4407 v2 · 2010-11-19 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBTAYGDKKJZOC4FZCYA54C2PXE}

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	2026-05-18T04:20:22.135551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48660c186a5272e170b91601de0b4fb93c3dd998c3d67efcd5c4d174f04e3651

Aliases

arxiv: 1011.4407 · arxiv_version: 1011.4407v2 · doi: 10.48550/arxiv.1011.4407 · pith_short_12: JBTAYGDKKJZO · pith_short_16: JBTAYGDKKJZOC4FZ · pith_short_8: JBTAYGDK

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/JBTAYGDKKJZOC4FZCYA54C2PXE \
  | 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: 48660c186a5272e170b91601de0b4fb93c3dd998c3d67efcd5c4d174f04e3651

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4adf810abe792cbe67b1ca6773f01af45fa1d413d5d225793ba10239aa2ebab2",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-11-19T12:07:28Z",
    "title_canon_sha256": "531c9f21dd7c1fbc91f0f3c7b702607e27cac79bd923751e4ffd19c0f45b512b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4407",
    "kind": "arxiv",
    "version": 2
  }
}