Pith Number

pith:6QY7TYAD

pith:2015:6QY7TYADREFEXWCI3SS6QDV67N

not attested not anchored not stored refs pending

Valuations of Semirings

Jaiung Jun

arxiv:1503.01392 v2 · 2015-03-04 · math.AG · 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{6QY7TYADREFEXWCI3SS6QDV67N}

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	2026-05-18T00:47:51.407002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f431f9e003890a4bd848dca5e80ebefb76aee3a8a85d49e4b20148548777a67d

Aliases

arxiv: 1503.01392 · arxiv_version: 1503.01392v2 · doi: 10.48550/arxiv.1503.01392 · pith_short_12: 6QY7TYADREFE · pith_short_16: 6QY7TYADREFEXWCI · pith_short_8: 6QY7TYAD

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/6QY7TYADREFEXWCI3SS6QDV67N \
  | 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: f431f9e003890a4bd848dca5e80ebefb76aee3a8a85d49e4b20148548777a67d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa3b255038de821cbc5198e0f01750da5bfe759b4414d762593a79cc44f5b0ba",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-03-04T17:15:00Z",
    "title_canon_sha256": "6ee2093c8762e91f17da1e3e4487efe08410f65016c07fda5ed4aab1d9bb68c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01392",
    "kind": "arxiv",
    "version": 2
  }
}