Pith Number

pith:2FOULLHE

pith:2015:2FOULLHEQ7MAWDZ5KHRP6BVHC6

not attested not anchored not stored refs pending

Space Filling Curves for 3D Sensor Networks with Complex Topology

David Xianfeng Gu, Emil Saucan, Jie Gao, Junwei Zhang, Mayank Goswami, Siming Li

arxiv:1507.02931 v2 · 2015-07-10 · 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{2FOULLHEQ7MAWDZ5KHRP6BVHC6}

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	2026-05-18T01:36:37.730145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d15d45ace487d80b0f3d51e2ff06a717a0c54ab441f7869251059867d37ae2ec

Aliases

arxiv: 1507.02931 · arxiv_version: 1507.02931v2 · doi: 10.48550/arxiv.1507.02931 · pith_short_12: 2FOULLHEQ7MA · pith_short_16: 2FOULLHEQ7MAWDZ5 · pith_short_8: 2FOULLHE

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/2FOULLHEQ7MAWDZ5KHRP6BVHC6 \
  | 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: d15d45ace487d80b0f3d51e2ff06a717a0c54ab441f7869251059867d37ae2ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72e7659c8e040e002461ea8df53ae0bfd884608c88ae5e4a373f6febaf193aef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2015-07-10T15:08:22Z",
    "title_canon_sha256": "aaab3be57d21797138363fb5a0403073901a09d16ead9651b351392c6622641a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02931",
    "kind": "arxiv",
    "version": 2
  }
}