Pith Number

pith:6ZGFY24D

pith:2014:6ZGFY24DEJ74B6XSNFWOENTYDC

not attested not anchored not stored refs pending

The Index Map in Algebraic K-Theory

Jesse Wolfson, Michael Groechenig, Oliver Braunling

arxiv:1410.1466 v4 · 2014-10-06 · math.KT · math.AG · math.AT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZGFY24DEJ74B6XSNFWOENTYDC}

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	2026-05-18T00:12:41.088644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f64c5c6b83227fc0faf2696ce2367818949787f10528f6401aebdbfcc2f47ee5

Aliases

arxiv: 1410.1466 · arxiv_version: 1410.1466v4 · doi: 10.48550/arxiv.1410.1466 · pith_short_12: 6ZGFY24DEJ74 · pith_short_16: 6ZGFY24DEJ74B6XS · pith_short_8: 6ZGFY24D

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/6ZGFY24DEJ74B6XSNFWOENTYDC \
  | 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: f64c5c6b83227fc0faf2696ce2367818949787f10528f6401aebdbfcc2f47ee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4596edf9f4f9bdb4f04a570e7b52681aa73b4fa9fadeadfbd2e1902ed11b25d",
    "cross_cats_sorted": [
      "math.AG",
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2014-10-06T17:21:12Z",
    "title_canon_sha256": "710b4e4ef3723d762c921c3a0650cfa81c1538169d66829676f9fb338568d371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1466",
    "kind": "arxiv",
    "version": 4
  }
}