Pith Number

pith:NXEEVBUT

pith:2017:NXEEVBUTFOIEOA7CYRCDGPN3GV

not attested not anchored not stored refs pending

Solid angles and Seifert hypersurfaces

Andrew Ranicki, Maciej Borodzik, Supredee Dangskul

arxiv:1706.06405 v1 · 2017-06-20 · math.GT · 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{NXEEVBUTFOIEOA7CYRCDGPN3GV}

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

Robust Containment Queries over Collections of Trimmed NURBS Surfaces via Generalized Winding Numbers

Receipt and verification

First computed	2026-05-18T00:42:03.330287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc84a86932b904703e2c444333dbb357b4036422bb9c52838941cf2553d030c

Aliases

arxiv: 1706.06405 · arxiv_version: 1706.06405v1 · doi: 10.48550/arxiv.1706.06405 · pith_short_12: NXEEVBUTFOIE · pith_short_16: NXEEVBUTFOIEOA7C · pith_short_8: NXEEVBUT

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/NXEEVBUTFOIEOA7CYRCDGPN3GV \
  | 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: 6dc84a86932b904703e2c444333dbb357b4036422bb9c52838941cf2553d030c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b752fe40dbe0d24521b49b5fddef629895d4fc08b354708c10b6d459ab7fd6e",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-06-20T13:13:27Z",
    "title_canon_sha256": "286b8f29119dbb1eca6101be5eb04be628766e725600f7b379c77c4858b2a1f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06405",
    "kind": "arxiv",
    "version": 1
  }
}