Pith Number

pith:ATYTRZQJ

pith:2018:ATYTRZQJAK4QIIBEZWYUMYXIJ4

not attested not anchored not stored refs pending

Subquadratic Encodings for Point Configurations

Aur\'elien Ooms, Jean Cardinal, John Iacono, Stefan Langerman, Timothy M. Chan

arxiv:1801.01767 v1 · 2018-01-05 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATYTRZQJAK4QIIBEZWYUMYXIJ4}

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	2026-05-18T00:26:41.049970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04f138e60902b9042024cdb14662e84f344c691afbb790842f9135fc6caa7c87

Aliases

arxiv: 1801.01767 · arxiv_version: 1801.01767v1 · doi: 10.48550/arxiv.1801.01767 · pith_short_12: ATYTRZQJAK4Q · pith_short_16: ATYTRZQJAK4QIIBE · pith_short_8: ATYTRZQJ

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/ATYTRZQJAK4QIIBEZWYUMYXIJ4 \
  | 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: 04f138e60902b9042024cdb14662e84f344c691afbb790842f9135fc6caa7c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d9e64d7c0f23d1795636a989709c3bcf4fab0d7ea78abfa33bdd8472776f794",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-01-05T14:34:01Z",
    "title_canon_sha256": "ac1d3c34fbf1d2dfbee8c53c84821138c23b82301dbbda41cdbb5b95575cc24b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01767",
    "kind": "arxiv",
    "version": 1
  }
}