Pith Number

pith:QMXGGD7K

pith:2010:QMXGGD7KSS7VM63MHMK3HTBWPR

not attested not anchored not stored refs pending

Natural symmetric tensor norms

Daniel Carando, Daniel Galicer

arxiv:1002.3950 v4 · 2010-02-22 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMXGGD7KSS7VM63MHMK3HTBWPR}

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	2026-05-18T04:04:31.335211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

832e630fea94bf567b6c3b15b3cc367c60a14c0043adcb227b56ab2994270dcf

Aliases

arxiv: 1002.3950 · arxiv_version: 1002.3950v4 · doi: 10.48550/arxiv.1002.3950 · pith_short_12: QMXGGD7KSS7V · pith_short_16: QMXGGD7KSS7VM63M · pith_short_8: QMXGGD7K

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/QMXGGD7KSS7VM63MHMK3HTBWPR \
  | 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: 832e630fea94bf567b6c3b15b3cc367c60a14c0043adcb227b56ab2994270dcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a196a51a86845a853c5a96883bd933cf14bf30a0f58596d0da5bbf9be008126",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2010-02-22T14:43:57Z",
    "title_canon_sha256": "c273cd8cf7c6fc65fada63f6df95c9b7db1bf5562e5456409bfcc87e0e512f6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3950",
    "kind": "arxiv",
    "version": 4
  }
}