Pith Number

pith:N25B2QGP

pith:2017:N25B2QGPDLOBPD22LZEPKSQ57J

not attested not anchored not stored refs pending

The relation between Grothendieck duality and Hochschild homology

Amnon Neeman

arxiv:1706.06662 v1 · 2017-06-20 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N25B2QGPDLOBPD22LZEPKSQ57J}

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	2026-05-18T00:41:57.263475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eba1d40cf1adc178f5a5e48f54a1dfa68b1a8b68f3049f95361e00bd5b9b34e

Aliases

arxiv: 1706.06662 · arxiv_version: 1706.06662v1 · doi: 10.48550/arxiv.1706.06662 · pith_short_12: N25B2QGPDLOB · pith_short_16: N25B2QGPDLOBPD22 · pith_short_8: N25B2QGP

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/N25B2QGPDLOBPD22LZEPKSQ57J \
  | 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: 6eba1d40cf1adc178f5a5e48f54a1dfa68b1a8b68f3049f95361e00bd5b9b34e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3bb076dd925cd8bd778061de95998b2fb36092e8e11e75c8a5afea3876fd912",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-06-20T20:57:39Z",
    "title_canon_sha256": "9219b26bbf1a11d4a6f052c2e72f507ac156e9aa9784a3f685bb3d47e28f2b68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06662",
    "kind": "arxiv",
    "version": 1
  }
}