Pith Number

pith:FK6ZZRS7

pith:2016:FK6ZZRS7FIBDORYSE55DUDY75D

not attested not anchored not stored refs pending

Depth stability of edge ideals

J\"urgen Herzog, Takayuki Hibi

arxiv:1602.05890 v1 · 2016-02-18 · 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{FK6ZZRS7FIBDORYSE55DUDY75D}

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	2026-05-18T01:20:22.951894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2abd9cc65f2a02374712277a3a0f1fe8f3683647061d053160baaf736c5e84b5

Aliases

arxiv: 1602.05890 · arxiv_version: 1602.05890v1 · doi: 10.48550/arxiv.1602.05890 · pith_short_12: FK6ZZRS7FIBD · pith_short_16: FK6ZZRS7FIBDORYS · pith_short_8: FK6ZZRS7

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/FK6ZZRS7FIBDORYSE55DUDY75D \
  | 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: 2abd9cc65f2a02374712277a3a0f1fe8f3683647061d053160baaf736c5e84b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feecbd0f221c00b12215e6d7ba301fd5e9fb0c506516cfa077e38bbab6848c3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2016-02-18T17:43:37Z",
    "title_canon_sha256": "21e04acdf43dd9ba0d7ffbb9bdd872a6ec96434c67aa6bf326a2c71f05f5b8fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05890",
    "kind": "arxiv",
    "version": 1
  }
}