Pith Number

pith:QWE4ERBQ

pith:2023:QWE4ERBQBKHURZWXY77GYUJKCM

not attested not anchored not stored refs pending

Surfaces in The Tesseract

Erika Roldan, Henry Segerman, Manuel Est\'evez

arxiv:2311.06596 v1 · 2023-11-11 · math.GT · math.CO · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWE4ERBQBKHURZWXY77GYUJKCM}

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	2026-07-05T07:11:42.655595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8589c244300a8f48e6d7c7fe6c512a1316a7062ce33b517a0cf0d92b978277b4

Aliases

arxiv: 2311.06596 · arxiv_version: 2311.06596v1 · doi: 10.48550/arxiv.2311.06596 · pith_short_12: QWE4ERBQBKHU · pith_short_16: QWE4ERBQBKHURZWX · pith_short_8: QWE4ERBQ

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/QWE4ERBQBKHURZWXY77GYUJKCM \
  | 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: 8589c244300a8f48e6d7c7fe6c512a1316a7062ce33b517a0cf0d92b978277b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15bb43bfc74143a28703b2aa4b5fe9f3911135989a9247a68aa963b926c2efb4",
    "cross_cats_sorted": [
      "math.CO",
      "math.HO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2023-11-11T15:42:55Z",
    "title_canon_sha256": "2329a76325475e58f02f99e59ace7d8cb0a95f14da98831d1ec77e0b050433d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.06596",
    "kind": "arxiv",
    "version": 1
  }
}