Pith Number

pith:BZDJL5LP

pith:2020:BZDJL5LPX24XN4YFBWTL7OFUCE

not attested not anchored not stored refs pending

Proper Orbifold Cohomology

Hisham Sati, Urs Schreiber

arxiv:2008.01101 v2 · 2020-08-03 · math.AT · hep-th · math.DG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZDJL5LPX24XN4YFBWTL7OFUCE}

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

2 papers in Pith

Entanglement of Sections: The pushout of entangled and parameterized quantum information

Engineering of Anyons on M5-Probes via Flux Quantization

Receipt and verification

First computed	2026-07-05T01:38:20.008231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e4695f56fbeb976f3050da6bfb8b41124f9f0f8944aa5c8aa392ef560553979

Aliases

arxiv: 2008.01101 · arxiv_version: 2008.01101v2 · doi: 10.48550/arxiv.2008.01101 · pith_short_12: BZDJL5LPX24X · pith_short_16: BZDJL5LPX24XN4YF · pith_short_8: BZDJL5LP

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/BZDJL5LPX24XN4YFBWTL7OFUCE \
  | 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: 0e4695f56fbeb976f3050da6bfb8b41124f9f0f8944aa5c8aa392ef560553979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b84da708e52b03619e2ef5b2869234455f033b0cc4056fe355832169e9b4f50",
    "cross_cats_sorted": [
      "hep-th",
      "math.DG",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2020-08-03T18:00:15Z",
    "title_canon_sha256": "10571ddc5f21459462dcec370fb399d79109556cdfbe63b69a045170091e2351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01101",
    "kind": "arxiv",
    "version": 2
  }
}