Pith Number

pith:JWGGFLKF

pith:2008:JWGGFLKFOCEADAO6QR4IGUFIEL

not attested not anchored not stored refs pending

xPerm: fast index canonicalization for tensor computer algebra

Jose M. Martin-Garcia

arxiv:0803.0862 v1 · 2008-03-06 · cs.SC · 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{JWGGFLKFOCEADAO6QR4IGUFIEL}

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.

Cited by

9 papers in Pith

Spectral Functions of Lorentzian Quantum Gravity

Conformally Invariant Corrections to the Anomaly-Induced Effective Action and Black Hole Evaporation in Four Dimensions

Quantizing non-projectable Ho\v{r}ava gravity with Lagrangian path integral

Cancellation of UV divergences in ghost-free infinite derivative gravity

Quasinormal modes and their excitation beyond general relativity. II: isospectrality loss in gravitational waveforms

Receipt and verification

First computed	2026-07-04T17:09:43.510041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d8c62ad4570880181de84788350a822db5233456e2e6af392f07bce4e76826f

Aliases

arxiv: 0803.0862 · arxiv_version: 0803.0862v1 · doi: 10.48550/arxiv.0803.0862 · pith_short_12: JWGGFLKFOCEA · pith_short_16: JWGGFLKFOCEADAO6 · pith_short_8: JWGGFLKF

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/JWGGFLKFOCEADAO6QR4IGUFIEL \
  | 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: 4d8c62ad4570880181de84788350a822db5233456e2e6af392f07bce4e76826f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1f4ee86a991aacec38a5c604e95ee1ce194d81f5a8cbcdd319b48002dcb51a3",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2008-03-06T13:26:32Z",
    "title_canon_sha256": "aa78b03a82d0ceafbd78ce538a150fa918fe614ba544d46b03794236749b3504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0862",
    "kind": "arxiv",
    "version": 1
  }
}