Pith Number

pith:XHTONDYZ

pith:2014:XHTONDYZ2XZJRLIJO4EJZN52VY

not attested not anchored not stored refs pending

Relations between derived Hochschild functors via twisting

Liran Shaul

arxiv:1401.6678 v3 · 2014-01-26 · math.AG · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHTONDYZ2XZJRLIJO4EJZN52VY}

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	2026-05-18T01:11:27.661440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9e6e68f19d5f298ad0977089cb7baae2566161394b5831e9010d1adeb893538

Aliases

arxiv: 1401.6678 · arxiv_version: 1401.6678v3 · doi: 10.48550/arxiv.1401.6678 · pith_short_12: XHTONDYZ2XZJ · pith_short_16: XHTONDYZ2XZJRLIJ · pith_short_8: XHTONDYZ

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/XHTONDYZ2XZJRLIJO4EJZN52VY \
  | 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: b9e6e68f19d5f298ad0977089cb7baae2566161394b5831e9010d1adeb893538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a4318329b901a18f3007e8ebebc2c86c1f31930008aaead2c7850140c57da9",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-01-26T18:44:03Z",
    "title_canon_sha256": "660cdd2fd4207b28960501d230d91f023ce189dedf1e035943278ee67df589f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6678",
    "kind": "arxiv",
    "version": 3
  }
}