Pith Number

pith:HRITZ4CB

pith:2016:HRITZ4CB23YLBERDO73AQ64HOQ

not attested not anchored not stored refs pending

A survey on duals of topological tensor products

Eduard A. Nigsch, Norbert Ortner

arxiv:1610.03118 v1 · 2016-10-10 · 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{HRITZ4CB23YLBERDO73AQ64HOQ}

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	2026-05-18T01:02:46.498193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c513cf041d6f0b0922377f6087b87742df7dd47586ff16d0e73791d58067d0a

Aliases

arxiv: 1610.03118 · arxiv_version: 1610.03118v1 · doi: 10.48550/arxiv.1610.03118 · pith_short_12: HRITZ4CB23YL · pith_short_16: HRITZ4CB23YLBERD · pith_short_8: HRITZ4CB

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/HRITZ4CB23YLBERDO73AQ64HOQ \
  | 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: 3c513cf041d6f0b0922377f6087b87742df7dd47586ff16d0e73791d58067d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b476e3f67aedf1ea8244fe6a3eb04471631027ec7e6d17d30c867d51744e9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-10-10T22:34:06Z",
    "title_canon_sha256": "b06f6c9b3e34740cec6ef4bf4b05a2f1d1f05947a011eaf7ea524fdc9822e6b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03118",
    "kind": "arxiv",
    "version": 1
  }
}