Pith Number

pith:QHZNFXU4

pith:2015:QHZNFXU4SJNVPKWVPMF6NS46GY

not attested not anchored not stored refs pending

Auslander-Reiten Triangles in Homotopy Categories

Yuefei Zheng, Zhaoyong Huang

arxiv:1511.08964 v1 · 2015-11-29 · 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{QHZNFXU4SJNVPKWVPMF6NS46GY}

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	2026-05-18T01:25:45.961591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81f2d2de9c925b57aad57b0be6cb9e3625f84428d71812d5c5355051d8388cdd

Aliases

arxiv: 1511.08964 · arxiv_version: 1511.08964v1 · doi: 10.48550/arxiv.1511.08964 · pith_short_12: QHZNFXU4SJNV · pith_short_16: QHZNFXU4SJNVPKWV · pith_short_8: QHZNFXU4

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/QHZNFXU4SJNVPKWVPMF6NS46GY \
  | 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: 81f2d2de9c925b57aad57b0be6cb9e3625f84428d71812d5c5355051d8388cdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c8a1804ab9eb7612eab1d4eb27d55d0ba65bee7d0a7e91003f7b47196fa228",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-11-29T04:26:11Z",
    "title_canon_sha256": "47e1dbf90d3487930a032a9e5b0015c527ac38425f805fabc19895c1e5458df3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08964",
    "kind": "arxiv",
    "version": 1
  }
}