Pith Number

pith:DC6RWSCO

pith:2014:DC6RWSCOVUX6DCX2JILPTZQUSG

not attested not anchored not stored refs pending

Categorical Green functors arising from group actions on categories

Sebastian Burciu

arxiv:1407.3994 v1 · 2014-07-15 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DC6RWSCOVUX6DCX2JILPTZQUSG}

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	2026-05-18T02:47:32.165716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18bd1b484ead2fe18afa4a16f9e614919942209a3f891c33bcf03782760d1057

Aliases

arxiv: 1407.3994 · arxiv_version: 1407.3994v1 · doi: 10.48550/arxiv.1407.3994 · pith_short_12: DC6RWSCOVUX6 · pith_short_16: DC6RWSCOVUX6DCX2 · pith_short_8: DC6RWSCO

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/DC6RWSCOVUX6DCX2JILPTZQUSG \
  | 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: 18bd1b484ead2fe18afa4a16f9e614919942209a3f891c33bcf03782760d1057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7120704abdd13fbd27c95246860fd0543af8a82312c14d22edef737b9c6fb4da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2014-07-15T13:41:46Z",
    "title_canon_sha256": "27052718ef36f930ec69694441786379e75449d6d2146d7d780e79a155cdb93f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3994",
    "kind": "arxiv",
    "version": 1
  }
}