Pith Number

pith:GJPRQWEO

pith:2013:GJPRQWEO3DRL56TJIGLA3HLY3D

not attested not anchored not stored refs pending

Topological Hochschild homology and the Bass trace conjecture

A. J. Berrick, Lars Hesselholt

arxiv:1305.6438 v2 · 2013-05-28 · 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{GJPRQWEO3DRL56TJIGLA3HLY3D}

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.

Receipt and verification

First computed	2026-05-17T23:57:16.141151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

325f18588ed8e2befa6941960d9d78d8c025ef5a3af625ed8892cc9df18ece3e

Aliases

arxiv: 1305.6438 · arxiv_version: 1305.6438v2 · doi: 10.48550/arxiv.1305.6438 · pith_short_12: GJPRQWEO3DRL · pith_short_16: GJPRQWEO3DRL56TJ · pith_short_8: GJPRQWEO

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/GJPRQWEO3DRL56TJIGLA3HLY3D \
  | 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: 325f18588ed8e2befa6941960d9d78d8c025ef5a3af625ed8892cc9df18ece3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a170ccd29688539675530eb9e97e3c76127d840fa525dbd966f15f6306aba1f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2013-05-28T10:26:57Z",
    "title_canon_sha256": "41463a29e0e74cb62482f8ae365eb995477a6731738799e0c0542ef68b3dc1e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6438",
    "kind": "arxiv",
    "version": 2
  }
}