Pith Number

pith:KAW5FMMD

pith:2016:KAW5FMMDBU3XHZWGPGUUOPZRUU

not attested not anchored not stored refs pending

Relative tensor triangular Chow groups for coherent algebras

Pieter Belmans, Sebastian Klein

arxiv:1607.03423 v2 · 2016-07-12 · math.AG · math.CT · 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{KAW5FMMDBU3XHZWGPGUUOPZRUU}

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	2026-05-17T23:54:57.064813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

502dd2b1830d3773e6c679a9473f31a51b670a95b9e56e571335f2c8804532a1

Aliases

arxiv: 1607.03423 · arxiv_version: 1607.03423v2 · doi: 10.48550/arxiv.1607.03423 · pith_short_12: KAW5FMMDBU3X · pith_short_16: KAW5FMMDBU3XHZWG · pith_short_8: KAW5FMMD

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/KAW5FMMDBU3XHZWGPGUUOPZRUU \
  | 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: 502dd2b1830d3773e6c679a9473f31a51b670a95b9e56e571335f2c8804532a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9325b86c34d997f243fdecc1b0ac25de8266537edb5e7b124622a3aad88c6dc2",
    "cross_cats_sorted": [
      "math.CT",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-07-12T16:03:54Z",
    "title_canon_sha256": "ff61f2a56162d1d3ce78098ab4d8ac45c06d8449668f848877644b1b973d3742"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03423",
    "kind": "arxiv",
    "version": 2
  }
}