Pith Number

pith:JHXOLCTO

pith:2020:JHXOLCTOB7XX3AXTVAMNWF7RA2

not attested not anchored not stored refs pending

Hermitian K-theory for stable $\infty$-categories II: Cobordism categories and additivity

Baptiste Calm\`es, Denis Nardin, Emanuele Dotto, Fabian Hebestreit, Kristian Moi, Markus Land, Thomas Nikolaus, Wolfgang Steimle, Yonatan Harpaz

arxiv:2009.07224 v5 · 2020-09-15 · math.KT · math.AT · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHXOLCTOB7XX3AXTVAMNWF7RA2}

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

4 papers in Pith

The algebraic K-theory of $k[\operatorname{SL}_2(\mathbb{F}_q)]$

Hermitian K-theory for stable $\infty$-categories III: Grothendieck-Witt groups of rings

An equivalence between two frameworks for real algebraic K-theory

The Classification of Pauli Stabilizer Codes: A Lattice and Continuum Treatise

Receipt and verification

First computed	2026-07-05T10:47:22.972792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49eee58a6e0fef7d82f3a818db17f1068082f09107c9044b10dc82ad9fd1cd4c

Aliases

arxiv: 2009.07224 · arxiv_version: 2009.07224v5 · doi: 10.48550/arxiv.2009.07224 · pith_short_12: JHXOLCTOB7XX · pith_short_16: JHXOLCTOB7XX3AXT · pith_short_8: JHXOLCTO

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/JHXOLCTOB7XX3AXTVAMNWF7RA2 \
  | 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: 49eee58a6e0fef7d82f3a818db17f1068082f09107c9044b10dc82ad9fd1cd4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9ca297c918489cee0a56100b8837192a1a10ef837d0144880d0dbd1be809dc",
    "cross_cats_sorted": [
      "math.AT",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2020-09-15T17:04:15Z",
    "title_canon_sha256": "00b7e0936097b0fd0043d4fe7091e383adb4859a74c22e7b24015b824fac41c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07224",
    "kind": "arxiv",
    "version": 5
  }
}