Pith Number

pith:6NPASZBS

pith:2019:6NPASZBSUT3PHDHFUGD7EN6V4P

not attested not anchored not stored refs pending

Tensor decompositions on simplicial complexes with invariance

Gemma De las Cuevas, Matt Hoogsteder Riera, Tim Netzer

arxiv:1909.01737 v2 · 2019-09-04 · math.CO · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NPASZBSUT3PHDHFUGD7EN6V4P}

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	2026-07-05T07:51:21.951138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f35e096432a4f6f38ce5a187f237d5e3eb31f15d2db2c02b7cc66238b4ca75bd

Aliases

arxiv: 1909.01737 · arxiv_version: 1909.01737v2 · doi: 10.48550/arxiv.1909.01737 · pith_short_12: 6NPASZBSUT3P · pith_short_16: 6NPASZBSUT3PHDHF · pith_short_8: 6NPASZBS

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/6NPASZBSUT3PHDHFUGD7EN6V4P \
  | 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: f35e096432a4f6f38ce5a187f237d5e3eb31f15d2db2c02b7cc66238b4ca75bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "575e97fc964a7edb3cd4733f0b690850219164ad42af42ba40855b145d5303a5",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-09-04T12:40:56Z",
    "title_canon_sha256": "1046a959e821f88cdb261a4b6396ea615c6ee7efd785853dc5cf7d6636391bc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01737",
    "kind": "arxiv",
    "version": 2
  }
}