Pith Number

pith:SVENIPCA

pith:2016:SVENIPCALA5HPYERECI3MQXAK4

not attested not anchored not stored refs pending

Quillen equivalences for stable categories

Georgios Dalezios, Henrik Holm, Sergio Estrada

arxiv:1610.02073 v2 · 2016-10-05 · math.CT · math.AC · math.AT · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVENIPCALA5HPYERECI3MQXAK4}

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	2026-05-18T00:38:21.185513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9548d43c40583a77e0912091b642e0572f52ba659fa7baafae63280322bfa666

Aliases

arxiv: 1610.02073 · arxiv_version: 1610.02073v2 · doi: 10.48550/arxiv.1610.02073 · pith_short_12: SVENIPCALA5H · pith_short_16: SVENIPCALA5HPYER · pith_short_8: SVENIPCA

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/SVENIPCALA5HPYERECI3MQXAK4 \
  | 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: 9548d43c40583a77e0912091b642e0572f52ba659fa7baafae63280322bfa666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c430f7cd6c8f6cbd7539e138719ccb469bcb8a00d8c9efed3cd9d6e0fe190eb9",
    "cross_cats_sorted": [
      "math.AC",
      "math.AT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2016-10-05T17:59:26Z",
    "title_canon_sha256": "32e7f7f18a56533d8325b21eceda2f7111fa120c6bab120331aca5ef2cc82af6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02073",
    "kind": "arxiv",
    "version": 2
  }
}