Pith Number

pith:DRULZ4PI

pith:2014:DRULZ4PIZEB5JGIL5IVWCMIHAP

not attested not anchored not stored refs pending

Equivariant Anderson duality and Mackey functor duality

Nicolas Ricka

arxiv:1408.1581 v2 · 2014-08-07 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRULZ4PIZEB5JGIL5IVWCMIHAP}

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

Unraveling the Bott spiral

Receipt and verification

First computed	2026-05-18T01:35:52.009616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c68bcf1e8c903d4990bea2b61310703e69ce51c50caf76ac44dc2d507248204

Aliases

arxiv: 1408.1581 · arxiv_version: 1408.1581v2 · doi: 10.48550/arxiv.1408.1581 · pith_short_12: DRULZ4PIZEB5 · pith_short_16: DRULZ4PIZEB5JGIL · pith_short_8: DRULZ4PI

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/DRULZ4PIZEB5JGIL5IVWCMIHAP \
  | 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: 1c68bcf1e8c903d4990bea2b61310703e69ce51c50caf76ac44dc2d507248204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d83bae66a972bbe07193071c87391c6c3eae61d57ef550149a66e6dc36c5cea3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-08-07T13:18:26Z",
    "title_canon_sha256": "321baf5e9fbcb74b0b68c790bca1fce1e95d63d8658593223ac2c060c55be896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1581",
    "kind": "arxiv",
    "version": 2
  }
}