Pith Number

pith:A4TBLFR2

pith:2017:A4TBLFR2XW67ODFWI3DVILJQ33

not attested not anchored not stored refs pending

Higher Nerves of Simplicial Complexes

Bennet Goeckner, Brent Holmes, Hailong Dao, Joseph Doolittle, Justin Lyle, Ken Duna

arxiv:1710.06129 v4 · 2017-10-17 · math.CO · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4TBLFR2XW67ODFWI3DVILJQ33}

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	2026-05-17T23:55:23.182100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

072615963abdbdf70cb646c7542d30dec3819e45bf41e7379b5fa02e412d7ced

Aliases

arxiv: 1710.06129 · arxiv_version: 1710.06129v4 · doi: 10.48550/arxiv.1710.06129 · pith_short_12: A4TBLFR2XW67 · pith_short_16: A4TBLFR2XW67ODFW · pith_short_8: A4TBLFR2

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/A4TBLFR2XW67ODFWI3DVILJQ33 \
  | 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: 072615963abdbdf70cb646c7542d30dec3819e45bf41e7379b5fa02e412d7ced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "000b3a99c80426582ba1ac50acc8e8638e0e1147c8ee8969028f779b43876cc4",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-10-17T07:12:09Z",
    "title_canon_sha256": "4380190c1415ba127e79c28bd4c9f569758bf39f9fc08eadb47f6f83f71da619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06129",
    "kind": "arxiv",
    "version": 4
  }
}