Pith Number

pith:A7MOJN5N

pith:2022:A7MOJN5NFLOSF257SSJAD4MKWM

not attested not anchored not stored refs pending

Universality for tropical and logarithmic maps

Dan Simms, Gabriel Corrigan, Navid Nabijou

arxiv:2211.15719 v5 · 2022-11-28 · math.AG · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7MOJN5NFLOSF257SSJAD4MKWM}

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	2026-05-20T14:03:16.110947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07d8e4b7ad2add22ebbf949201f18ab31d4a5f953df82672f18268aac9489ef3

Aliases

arxiv: 2211.15719 · arxiv_version: 2211.15719v5 · doi: 10.48550/arxiv.2211.15719 · pith_short_12: A7MOJN5NFLOS · pith_short_16: A7MOJN5NFLOSF257 · pith_short_8: A7MOJN5N

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/A7MOJN5NFLOSF257SSJAD4MKWM \
  | 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: 07d8e4b7ad2add22ebbf949201f18ab31d4a5f953df82672f18268aac9489ef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18cd51d5c70fd0bc071b98e9dfd7f3851429e37c91249fd6e2d48fb2a25b32c4",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-11-28T19:03:46Z",
    "title_canon_sha256": "adb96ce157a6957089e56258210db823b68271b4693c849fb94aeb6e37dcd906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15719",
    "kind": "arxiv",
    "version": 5
  }
}