Pith Number

pith:N4EDVB3R

pith:2020:N4EDVB3RENC5CGUYLYTR4NHNR4

not attested not anchored not stored refs pending

The localization number of designs

Anthony Bonato, Melissa A. Huggan, Trent Marbach

arxiv:2005.12780 v1 · 2020-05-26 · 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{N4EDVB3RENC5CGUYLYTR4NHNR4}

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	2026-07-05T01:05:57.633660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f083a87712345d11a985e271e34ed8f3af9bd6fb1d116e12ac2bd426f58dcbe

Aliases

arxiv: 2005.12780 · arxiv_version: 2005.12780v1 · doi: 10.48550/arxiv.2005.12780 · pith_short_12: N4EDVB3RENC5 · pith_short_16: N4EDVB3RENC5CGUY · pith_short_8: N4EDVB3R

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/N4EDVB3RENC5CGUYLYTR4NHNR4 \
  | 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: 6f083a87712345d11a985e271e34ed8f3af9bd6fb1d116e12ac2bd426f58dcbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "016733b41aea226a0a40c14aff82463c308a1ce949abae33c1f1a82c95896800",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2020-05-26T15:02:48Z",
    "title_canon_sha256": "c7d8c6f40b3f24f35977ffe62d4869a21626c8021b924b7fe0c8019f58e212b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12780",
    "kind": "arxiv",
    "version": 1
  }
}