Pith Number

pith:RVVI67OR

pith:2016:RVVI67ORFHQ7J4FRYSQLFMPMXP

not attested not anchored not stored refs pending

On the Farrell-Jones Conjecture for Waldhausen's $A$-theory

Christoph Winges, Malte Pieper, Mark Ullmann, Nils-Edvin Enkelmann, Wolfgang L\"uck

arxiv:1607.06395 v2 · 2016-07-21 · math.GT · 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{RVVI67ORFHQ7J4FRYSQLFMPMXP}

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	2026-05-18T00:04:17.960202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d6a8f7dd129e1f4f0b1c4a0b2b1ecbbfd92bf7dac3103ab2ee3a82840e09f81

Aliases

arxiv: 1607.06395 · arxiv_version: 1607.06395v2 · doi: 10.48550/arxiv.1607.06395 · pith_short_12: RVVI67ORFHQ7 · pith_short_16: RVVI67ORFHQ7J4FR · pith_short_8: RVVI67OR

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/RVVI67ORFHQ7J4FRYSQLFMPMXP \
  | 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: 8d6a8f7dd129e1f4f0b1c4a0b2b1ecbbfd92bf7dac3103ab2ee3a82840e09f81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5bfc547bd5b9a79ba3e14c9cf065ac4799744daadec7189a3c89de6adf6f3d5",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-07-21T17:09:30Z",
    "title_canon_sha256": "618e126f968980b5e99a0ff6983e561044f77a0342ad5b35d5e11fc80886878e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06395",
    "kind": "arxiv",
    "version": 2
  }
}