Pith Number

pith:FZEH2HFR

pith:2015:FZEH2HFRDRYNTKB67D3XE2IHXW

not attested not anchored not stored refs pending

Membranes and higher groupoids

Mikhail Kapranov

arxiv:1502.06166 v1 · 2015-02-22 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZEH2HFRDRYNTKB67D3XE2IHXW}

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

Comparison of spaces associated to DGLA via higher holonomy

Receipt and verification

First computed	2026-05-18T02:26:37.906675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e487d1cb11c70d9a83ef8f7726907bd9071995d2e1cf5f5584e2b4911ca9a3a

Aliases

arxiv: 1502.06166 · arxiv_version: 1502.06166v1 · doi: 10.48550/arxiv.1502.06166 · pith_short_12: FZEH2HFRDRYN · pith_short_16: FZEH2HFRDRYNTKB6 · pith_short_8: FZEH2HFR

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/FZEH2HFRDRYNTKB67D3XE2IHXW \
  | 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: 2e487d1cb11c70d9a83ef8f7726907bd9071995d2e1cf5f5584e2b4911ca9a3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e77ce3498c73be1d978f725d48147002a4ba967e8fe80fad18f742f1d41b4ad9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-02-22T02:07:10Z",
    "title_canon_sha256": "bbae28a11842e45815b1cec2e9037ca025b39fdc2ab06ba8f798b93b1cd826a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06166",
    "kind": "arxiv",
    "version": 1
  }
}