Pith Number

pith:EBXYPSO4

pith:2013:EBXYPSO46FVTALXKKTEL7TYAOZ

not attested not anchored not stored refs pending

Multiplicative differential algebraic K-theory and applications

Georg Tamme, Ulrich Bunke

arxiv:1311.1421 v3 · 2013-11-06 · math.NT · math.AG · 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{EBXYPSO46FVTALXKKTEL7TYAOZ}

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	2026-05-18T01:10:23.934464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

206f87c9dcf16b302eea54c8bfcf0076524294fae479f77759fb1e011ec0665b

Aliases

arxiv: 1311.1421 · arxiv_version: 1311.1421v3 · doi: 10.48550/arxiv.1311.1421 · pith_short_12: EBXYPSO46FVT · pith_short_16: EBXYPSO46FVTALXK · pith_short_8: EBXYPSO4

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/EBXYPSO46FVTALXKKTEL7TYAOZ \
  | 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: 206f87c9dcf16b302eea54c8bfcf0076524294fae479f77759fb1e011ec0665b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dc740b12387e73f383244fb5740f92f5b1a7a0c47b4e5c93f92bf45ccdb1c7a",
    "cross_cats_sorted": [
      "math.AG",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-11-06T15:35:31Z",
    "title_canon_sha256": "d4479d0fc35e96792559862056c16ee71c59d8af3875fd1d15e3a97d1b730820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1421",
    "kind": "arxiv",
    "version": 3
  }
}