Pith Number

pith:2EXDU66S

pith:2006:2EXDU66SFZY75IUA2BT5JVKKIB

not attested not anchored not stored refs pending

Inertia and delocalized twisted cohomology

Markus Spitzweck, Thomas Schick, Ulrich Bunke

arxiv:math/0609576 v1 · 2006-09-20 · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2EXDU66SFZY75IUA2BT5JVKKIB}

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

Categorical Symmetries via Operator Algebras

Receipt and verification

First computed	2026-05-17T23:59:44.853124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d12e3a7bd22e71fea280d067d4d54a4077a8cd24d9b34f12365e58e053318668

Aliases

arxiv: math/0609576 · arxiv_version: math/0609576v1 · doi: 10.48550/arxiv.math/0609576 · pith_short_12: 2EXDU66SFZY7 · pith_short_16: 2EXDU66SFZY75IUA · pith_short_8: 2EXDU66S

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/2EXDU66SFZY75IUA2BT5JVKKIB \
  | 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: d12e3a7bd22e71fea280d067d4d54a4077a8cd24d9b34f12365e58e053318668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e03306f3398741e28b8050d7c979fb5b249009fb8e416e17f4feaebbdbc93b8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.KT",
    "submitted_at": "2006-09-20T21:25:58Z",
    "title_canon_sha256": "26101498ce68e7d443cfeac73e1b5f5d37b47fbb0a16954c91222dbf0c9dc6ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0609576",
    "kind": "arxiv",
    "version": 1
  }
}