Pith Number

pith:67EBU6HK

pith:2016:67EBU6HKMOS6ZAVS6L4LKTRCXZ

not attested not anchored not stored refs pending

Bisectors determining unique pairs of points in the bidisk

Todd A. Drumm, Virginie Charette, Youngju Kim

arxiv:1608.07342 v1 · 2016-08-26 · 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{67EBU6HKMOS6ZAVS6L4LKTRCXZ}

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	2026-05-18T01:07:53.315931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7c81a78ea63a5ec82b2f2f8b54e22be6ec2ceedf9113d6670a2f80715c40bdc

Aliases

arxiv: 1608.07342 · arxiv_version: 1608.07342v1 · doi: 10.48550/arxiv.1608.07342 · pith_short_12: 67EBU6HKMOS6 · pith_short_16: 67EBU6HKMOS6ZAVS · pith_short_8: 67EBU6HK

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/67EBU6HKMOS6ZAVS6L4LKTRCXZ \
  | 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: f7c81a78ea63a5ec82b2f2f8b54e22be6ec2ceedf9113d6670a2f80715c40bdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de53fe880f5ff79dc6c3dc836f3552de9eff0790fe94b8a9b04b16c4a916a45c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-08-26T00:04:40Z",
    "title_canon_sha256": "87d8e6caf9a932fb24c52a99a0d95970a1919073f6acc34b8ffa481f94da7b82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07342",
    "kind": "arxiv",
    "version": 1
  }
}