Pith Number

pith:DIVBYCTL

pith:2016:DIVBYCTLREVVI6PWPUKODPOZSI

not attested not anchored not stored refs pending

Homotopically discrete higher categorical structures

Simona Paoli

arxiv:1605.05112 v1 · 2016-05-17 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIVBYCTLREVVI6PWPUKODPOZSI}

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	2026-05-18T01:14:37.336766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a2a1c0a6b892b5479f67d14e1bdd992335040a9f12936dafc2dbebc98c907a2

Aliases

arxiv: 1605.05112 · arxiv_version: 1605.05112v1 · doi: 10.48550/arxiv.1605.05112 · pith_short_12: DIVBYCTLREVV · pith_short_16: DIVBYCTLREVVI6PW · pith_short_8: DIVBYCTL

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/DIVBYCTLREVVI6PWPUKODPOZSI \
  | 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: 1a2a1c0a6b892b5479f67d14e1bdd992335040a9f12936dafc2dbebc98c907a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beee468502c37c24452b0c472e827bb294e232e92ac7f2d3cce2a6defbbd4596",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2016-05-17T11:09:25Z",
    "title_canon_sha256": "507fdcedc1c8f7c5f83ac342a349948d99ac5499d8ba7a329916e4e504ee4d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05112",
    "kind": "arxiv",
    "version": 1
  }
}