Pith Number

pith:GTEWP34H

pith:2016:GTEWP34HJ2NLRFDNXKTKKTGQQI

not attested not anchored not stored refs pending

Content of Local Cohomology, Parameter Ideals, and Robust Algebras

Mel Hochster, Wenliang Zhang

arxiv:1609.07017 v1 · 2016-09-22 · 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{GTEWP34HJ2NLRFDNXKTKKTGQQI}

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	2026-05-18T01:04:04.630523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34c967ef874e9ab8946dbaa6a54cd0821f329e3034f5d5bcba9820738c4ba0e4

Aliases

arxiv: 1609.07017 · arxiv_version: 1609.07017v1 · doi: 10.48550/arxiv.1609.07017 · pith_short_12: GTEWP34HJ2NL · pith_short_16: GTEWP34HJ2NLRFDN · pith_short_8: GTEWP34H

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/GTEWP34HJ2NLRFDNXKTKKTGQQI \
  | 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: 34c967ef874e9ab8946dbaa6a54cd0821f329e3034f5d5bcba9820738c4ba0e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4981e34c978357edc5eb8e793ae81c27f688cd7c5567d9daaa60b165dbf4c87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2016-09-22T15:21:59Z",
    "title_canon_sha256": "a507af6e37f3f7445b128cbcfd287d30b679071db6f6b295134aca77a79b8eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07017",
    "kind": "arxiv",
    "version": 1
  }
}