Pith Number

pith:U4PN6ZUV

pith:2018:U4PN6ZUVKVYYDH27PJLSO4KFUZ

not attested not anchored not stored refs pending

Duals and adjoints in higher Morita categories

Claudia Scheimbauer, Owen Gwilliam

arxiv:1804.10924 v2 · 2018-04-29 · math.CT · math.AT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4PN6ZUVKVYYDH27PJLSO4KFUZ}

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

2 papers in Pith

Topological symmetry in quantum field theory

Homology of higher categories

Receipt and verification

First computed	2026-05-18T00:12:13.583655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a71edf66955571819f5f7a57277145a64354e781d3eb4aedd01fb6fd4b36c3b5

Aliases

arxiv: 1804.10924 · arxiv_version: 1804.10924v2 · doi: 10.48550/arxiv.1804.10924 · pith_short_12: U4PN6ZUVKVYY · pith_short_16: U4PN6ZUVKVYYDH27 · pith_short_8: U4PN6ZUV

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/U4PN6ZUVKVYYDH27PJLSO4KFUZ \
  | 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: a71edf66955571819f5f7a57277145a64354e781d3eb4aedd01fb6fd4b36c3b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2da5fcc16a5100f4d4abe6fd3d27a698e2f6461f38bfd5aa26070ba2aa18ee1d",
    "cross_cats_sorted": [
      "math.AT",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2018-04-29T13:05:34Z",
    "title_canon_sha256": "279614c31b992295a1d80459b3b7ae6c43e9d80ba8abafb05c7c6867f98552d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10924",
    "kind": "arxiv",
    "version": 2
  }
}