Pith Number

pith:D7OLKFCV

pith:2018:D7OLKFCVSQIAYARLGGJGUIXWN3

not attested not anchored not stored refs pending

The Eisenbud-Green-Harris Conjecture for Defect Two Quadratic Ideals

Melvin Hochster, Sema Gunturkun

arxiv:1812.07539 v1 · 2018-12-18 · 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{D7OLKFCVSQIAYARLGGJGUIXWN3}

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	2026-05-17T23:58:00.217485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fdcb5145594100c022b31926a22f66ee687ee75b23e3f5a9f769543e43fda45

Aliases

arxiv: 1812.07539 · arxiv_version: 1812.07539v1 · doi: 10.48550/arxiv.1812.07539 · pith_short_12: D7OLKFCVSQIA · pith_short_16: D7OLKFCVSQIAYARL · pith_short_8: D7OLKFCV

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/D7OLKFCVSQIAYARLGGJGUIXWN3 \
  | 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: 1fdcb5145594100c022b31926a22f66ee687ee75b23e3f5a9f769543e43fda45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ccaf7f44a5e9adb0fa695e9caa344f71a932818213c7df3d275e3f841335eec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-12-18T18:16:16Z",
    "title_canon_sha256": "6f7dc7e6369668604345a9a79db4ee8747c365cf7576904c5c707b7ab727e112"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07539",
    "kind": "arxiv",
    "version": 1
  }
}