Pith Number

pith:UASJTZLW

pith:2015:UASJTZLWQS63X2K64CQDJCXS5Z

not attested not anchored not stored refs pending

Deformations of complexes for finite dimensional algebras

Frauke M. Bleher, Jose A. Velez-Marulanda

arxiv:1511.08081 v2 · 2015-11-25 · 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{UASJTZLWQS63X2K64CQDJCXS5Z}

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	2026-05-17T23:51:00.644712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a02499e57684bdbbe95ee0a0348af2ee4e253807754db74192608dc806c316f1

Aliases

arxiv: 1511.08081 · arxiv_version: 1511.08081v2 · doi: 10.48550/arxiv.1511.08081 · pith_short_12: UASJTZLWQS63 · pith_short_16: UASJTZLWQS63X2K6 · pith_short_8: UASJTZLW

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/UASJTZLWQS63X2K64CQDJCXS5Z \
  | 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: a02499e57684bdbbe95ee0a0348af2ee4e253807754db74192608dc806c316f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3181495a65a9cfa4ff7711596c00207bdf3c97ef04feabc9c309fbc9363bde79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-11-25T15:09:19Z",
    "title_canon_sha256": "3bedca4d1e904449d7d6c1d6ef5101e7d5251b04f29f7719a9502be8bad6fc6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08081",
    "kind": "arxiv",
    "version": 2
  }
}