Pith Number

pith:UFNB2WI3

pith:2024:UFNB2WI3EGJWNT7S4V767YUD7F

not attested not anchored not stored refs pending

The Non-Cancelling Intersections Conjecture

Antoine Amarilli, Dan Suciu, Mika\"el Monet

arxiv:2401.16210 v1 · 2024-01-29 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFNB2WI3EGJWNT7S4V767YUD7F}

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	2026-07-05T07:38:45.825565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a15a1d591b219366cff2e57fefe283f95696f4afafd20be7a84375200367252b

Aliases

arxiv: 2401.16210 · arxiv_version: 2401.16210v1 · doi: 10.48550/arxiv.2401.16210 · pith_short_12: UFNB2WI3EGJW · pith_short_16: UFNB2WI3EGJWNT7S · pith_short_8: UFNB2WI3

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/UFNB2WI3EGJWNT7S4V767YUD7F \
  | 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: a15a1d591b219366cff2e57fefe283f95696f4afafd20be7a84375200367252b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f35596716d37d44031499ae2053757bf7357375256eb4b1b90615903db803ee",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-01-29T15:03:23Z",
    "title_canon_sha256": "f318eafa54ba02c0fe9cae0a085a07146dc55cf0d7d4efe782110bcdf1e38b81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.16210",
    "kind": "arxiv",
    "version": 1
  }
}