Pith Number

pith:MWBEFANB

pith:2015:MWBEFANBQ5RTCZ2XFRC5CWGKFR

not attested not anchored not stored refs pending

Simplicial embeddings between multicurve graphs

Federica Fanoni, Viveka Erlandsson

arxiv:1510.07700 v3 · 2015-10-26 · math.GT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWBEFANBQ5RTCZ2XFRC5CWGKFR}

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	2026-05-18T01:17:59.548275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65824281a187633167572c45d158ca2c4dda309b4b001e4936f1098860424c59

Aliases

arxiv: 1510.07700 · arxiv_version: 1510.07700v3 · doi: 10.48550/arxiv.1510.07700 · pith_short_12: MWBEFANBQ5RT · pith_short_16: MWBEFANBQ5RTCZ2X · pith_short_8: MWBEFANB

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/MWBEFANBQ5RTCZ2XFRC5CWGKFR \
  | 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: 65824281a187633167572c45d158ca2c4dda309b4b001e4936f1098860424c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f73aeecb494a6fac4d2f87fc731a6ff344895337bbdb837b1c6fd9384ab1824",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-10-26T21:53:05Z",
    "title_canon_sha256": "b94f0700c0241c4373e4e9563f3e4dc2882ba05efba1233bc55a5190ac11d9cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07700",
    "kind": "arxiv",
    "version": 3
  }
}