Pith Number

pith:UO2A7NDC

pith:2018:UO2A7NDCRPESPGWLDAAAW4ISGN

not attested not anchored not stored refs pending

Tensor structure for Nori motives

Annette Huber, Luca Barbieri-Viale, Mike Prest

arxiv:1803.00809 v2 · 2018-03-02 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UO2A7NDCRPESPGWLDAAAW4ISGN}

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

1 paper in Pith

Tensor products of finitely presented functors

Receipt and verification

First computed	2026-07-05T01:10:23.601784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3b40fb4628bc9279acb18000b7112334c6e9d19ed50c3f371ea34558b69a71e

Aliases

arxiv: 1803.00809 · arxiv_version: 1803.00809v2 · doi: 10.48550/arxiv.1803.00809 · pith_short_12: UO2A7NDCRPES · pith_short_16: UO2A7NDCRPESPGWL · pith_short_8: UO2A7NDC

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/UO2A7NDCRPESPGWLDAAAW4ISGN \
  | 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: a3b40fb4628bc9279acb18000b7112334c6e9d19ed50c3f371ea34558b69a71e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a2fe0af1c5ce2985800aaccfc06dd333990167476d4214ed7d19c9e4ed01d53",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-03-02T11:15:32Z",
    "title_canon_sha256": "9736c581d5029ebb015134c32f6c2bc84fb3f43059912ec1a96bcfca5f481feb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00809",
    "kind": "arxiv",
    "version": 2
  }
}