Pith Number

pith:IHXUV4JH

pith:2015:IHXUV4JHGEYWF5UCZNMEMJHVNW

not attested not anchored not stored refs pending

Symmetric tensors: rank, Strassen's conjecture and e-computability

A.V. Geramita, E. Carlini, L. Chiantini, M.V. Catalisano, Y. Woo

arxiv:1506.03176 v2 · 2015-06-10 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHXUV4JHGEYWF5UCZNMEMJHVNW}

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	2026-05-18T01:53:08.556696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41ef4af127313162f682cb584624f56d8e55bb829781b4b3e25b529b5b35df16

Aliases

arxiv: 1506.03176 · arxiv_version: 1506.03176v2 · doi: 10.48550/arxiv.1506.03176 · pith_short_12: IHXUV4JHGEYW · pith_short_16: IHXUV4JHGEYWF5UC · pith_short_8: IHXUV4JH

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/IHXUV4JHGEYWF5UCZNMEMJHVNW \
  | 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: 41ef4af127313162f682cb584624f56d8e55bb829781b4b3e25b529b5b35df16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68d62d3f4a790480a32b0e09cb21addf3ab26addaa8db81baf5d4cbebcc76b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-06-10T05:58:55Z",
    "title_canon_sha256": "a52b66148f421557204db8f629b35128d29f1553879d699534282fa2c7171d29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03176",
    "kind": "arxiv",
    "version": 2
  }
}