Pith Number

pith:HHYHLLMS

pith:2013:HHYHLLMSGY2NYMF52FSLM2UDFC

not attested not anchored not stored refs pending

Lecture Notes: Numerical Relativity in higher dimensional spacetimes

Helvi Witek

arxiv:1308.1686 v2 · 2013-08-07 · gr-qc · astro-ph.HE · 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{HHYHLLMSGY2NYMF52FSLM2UDFC}

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	2026-05-18T03:10:47.451166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39f075ad923634dc30bdd164b66a8328a88f2ba2345314bf71d7761f3d40b583

Aliases

arxiv: 1308.1686 · arxiv_version: 1308.1686v2 · doi: 10.48550/arxiv.1308.1686 · pith_short_12: HHYHLLMSGY2N · pith_short_16: HHYHLLMSGY2NYMF5 · pith_short_8: HHYHLLMS

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/HHYHLLMSGY2NYMF52FSLM2UDFC \
  | 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: 39f075ad923634dc30bdd164b66a8328a88f2ba2345314bf71d7761f3d40b583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02ed31df0f497e9bf161f685e1bb2ba0e7951ee955fbb81b6c885a90f831dd7",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-08-07T20:04:49Z",
    "title_canon_sha256": "8a38f6624c6707f18e5bb274305e6c403658714ac8a5c1830c5333d2e3befa5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1686",
    "kind": "arxiv",
    "version": 2
  }
}