Pith Number

pith:ZWXQOY7H

pith:2013:ZWXQOY7H4LRJML572OPNGKRKKN

not attested not anchored not stored refs pending

Galois descent for completed Algebraic K-theory

Gunnar Carlsson, Roy Joshua

arxiv:1309.6045 v2 · 2013-09-24 · 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{ZWXQOY7H4LRJML572OPNGKRKKN}

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	2026-05-18T03:12:11.115386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdaf0763e7e2e2962fbfd39ed32a2a534b7b6b107c957b0d745d8021bb861e75

Aliases

arxiv: 1309.6045 · arxiv_version: 1309.6045v2 · doi: 10.48550/arxiv.1309.6045 · pith_short_12: ZWXQOY7H4LRJ · pith_short_16: ZWXQOY7H4LRJML57 · pith_short_8: ZWXQOY7H

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/ZWXQOY7H4LRJML572OPNGKRKKN \
  | 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: cdaf0763e7e2e2962fbfd39ed32a2a534b7b6b107c957b0d745d8021bb861e75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9ea9afcf217d9a5b60cb10a09b2c0e1525c905af8a5085761f18ef10c5dbdd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2013-09-24T04:57:11Z",
    "title_canon_sha256": "794893fe7f55cbc01b0d5af8279f28865bd6e9e6f618b7095d9e1867b7d2e2f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6045",
    "kind": "arxiv",
    "version": 2
  }
}