Pith Number

pith:FHDGXISH

pith:2014:FHDGXISH5M5X4QQ2QEOWAJWY4T

not attested not anchored not stored refs pending

Tucker tensor method for fast grid-based summation of long-range potentials on 3D lattices with defects

Boris N. Khoromskij, Venera Khoromskaia

arxiv:1411.1994 v2 · 2014-11-07 · 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{FHDGXISH5M5X4QQ2QEOWAJWY4T}

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	2026-05-18T02:20:12.385850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c66ba247eb3b7e421a811d6026d8e4c38f3dbca984f375905623893c770973

Aliases

arxiv: 1411.1994 · arxiv_version: 1411.1994v2 · doi: 10.48550/arxiv.1411.1994 · pith_short_12: FHDGXISH5M5X · pith_short_16: FHDGXISH5M5X4QQ2 · pith_short_8: FHDGXISH

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/FHDGXISH5M5X4QQ2QEOWAJWY4T \
  | 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: 29c66ba247eb3b7e421a811d6026d8e4c38f3dbca984f375905623893c770973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c997cea568e17069dd8acbf9060b09770ccdeb55bdedf0cbbe78f16d65ee684",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-11-07T17:38:32Z",
    "title_canon_sha256": "670e1de5d90154e4206c305beeb510e68870eb04b2644497cf2a517e2342bd29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1994",
    "kind": "arxiv",
    "version": 2
  }
}