Pith Number

pith:UODQLBLW

pith:2020:UODQLBLWJ3IF75YM4OG4ZHBS4V

not attested not anchored not stored refs pending

Division algebra valued energized simplicial complexes

Oliver Knill

arxiv:2008.10176 v1 · 2020-08-24 · math-ph · math.CO · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UODQLBLWJ3IF75YM4OG4ZHBS4V}

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.

Cited by

1 paper in Pith

Dehn Sommerville Manifolds

Receipt and verification

First computed	2026-07-05T01:29:21.496503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3870585764ed05ff70ce38dcc9c32e54f4bf50090f50072f807de6cf0b02b35

Aliases

arxiv: 2008.10176 · arxiv_version: 2008.10176v1 · doi: 10.48550/arxiv.2008.10176 · pith_short_12: UODQLBLWJ3IF · pith_short_16: UODQLBLWJ3IF75YM · pith_short_8: UODQLBLW

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/UODQLBLWJ3IF75YM4OG4ZHBS4V \
  | 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: a3870585764ed05ff70ce38dcc9c32e54f4bf50090f50072f807de6cf0b02b35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd760e169f84ab2aaca18b08fc9c11c20c05a4b82af145e5a4f43df4b84f21a9",
    "cross_cats_sorted": [
      "math.CO",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2020-08-24T03:30:50Z",
    "title_canon_sha256": "40634a66bed90b27b57a371a05efc0fed0c472baeeb3d80fb3913cbd19db68d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.10176",
    "kind": "arxiv",
    "version": 1
  }
}