Pith Number

pith:HPSRIIGC

pith:2015:HPSRIIGCLAQAAHLX5QURVC6NTB

not attested not anchored not stored refs pending

Inverse-syst.lib, Singular library for computing Macaulay's inverse systems

J. Elias

arxiv:1501.01786 v1 · 2015-01-08 · 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{HPSRIIGCLAQAAHLX5QURVC6NTB}

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.

Cited by

1 paper in Pith

Varieties of minimal degree in weighted projective space

Receipt and verification

First computed	2026-05-18T02:29:46.376593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3be51420c25820001d77ec291a8bcd98624d653b797ec4050c9bb74ceb8b63e9

Aliases

arxiv: 1501.01786 · arxiv_version: 1501.01786v1 · doi: 10.48550/arxiv.1501.01786 · pith_short_12: HPSRIIGCLAQA · pith_short_16: HPSRIIGCLAQAAHLX · pith_short_8: HPSRIIGC

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/HPSRIIGCLAQAAHLX5QURVC6NTB \
  | 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: 3be51420c25820001d77ec291a8bcd98624d653b797ec4050c9bb74ceb8b63e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "213ac049997d32be81a7a5c47e6f21c1be41c3b8de4dfc9a2804e95143f140a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-01-08T10:21:33Z",
    "title_canon_sha256": "c74704c1354ff0b17744e677242e48ae58fe72dd32ccab3350bbe4ffeb374aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01786",
    "kind": "arxiv",
    "version": 1
  }
}