Pith Number

pith:EB53V5ZI

pith:2026:EB53V5ZIAYBJW3XHTNEE43RQKI

not attested not anchored not stored refs pending

On the additive structure of algebraic valuations of polynomial semirings II

Alan Yao, Felix Gotti, Timothy Chen, Tony Lu

arxiv:2607.02874 v1 · 2026-07-03 · 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{EB53V5ZIAYBJW3XHTNEE43RQKI}

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	2026-07-07T01:16:35.048167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

207bbaf72806029b6ee79b484e6e30522d7109cde755d3377201cf6216d2eba5

Aliases

arxiv: 2607.02874 · arxiv_version: 2607.02874v1 · doi: 10.48550/arxiv.2607.02874 · pith_short_12: EB53V5ZIAYBJ · pith_short_16: EB53V5ZIAYBJW3XH · pith_short_8: EB53V5ZI

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/EB53V5ZIAYBJW3XHTNEE43RQKI \
  | 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: 207bbaf72806029b6ee79b484e6e30522d7109cde755d3377201cf6216d2eba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e72ec374665305a2f5a3ff8974e716d55b37c146101b6a53b1046c56aaec9e82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2026-07-03T02:20:56Z",
    "title_canon_sha256": "3c71da89900650b21f8e78c8ffc35b0fb14f9b2c382c89f784bbc99da571d65b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02874",
    "kind": "arxiv",
    "version": 1
  }
}