Pith Number

pith:IICB2565

pith:2014:IICB2565KQ7VI67VRFCJ5SYCPP

not attested not anchored not stored refs pending

Lie Group Spectral Variational Integrators

James Hall, Melvin Leok

arxiv:1402.3327 v1 · 2014-02-13 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IICB2565KQ7VI67VRFCJ5SYCPP}

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	2026-05-18T02:59:05.530485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42041d77dd543f547bf589449ecb027bff7d29d4ccdcac51f2d34d333d386e9c

Aliases

arxiv: 1402.3327 · arxiv_version: 1402.3327v1 · doi: 10.48550/arxiv.1402.3327 · pith_short_12: IICB2565KQ7V · pith_short_16: IICB2565KQ7VI67V · pith_short_8: IICB2565

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/IICB2565KQ7VI67VRFCJ5SYCPP \
  | 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: 42041d77dd543f547bf589449ecb027bff7d29d4ccdcac51f2d34d333d386e9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb8c2b2bb4c8c78fbd3eb9a48f8d5dceddb6c8e1fb67d1eaecfae5fd53562ebe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-02-13T22:37:58Z",
    "title_canon_sha256": "8d3eee8205d8363a9105e3649238d061549d0b3c8e28b59c62864be77adcddfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3327",
    "kind": "arxiv",
    "version": 1
  }
}