Pith Number

pith:3MELOKQF

pith:2017:3MELOKQFPLHUQJRY5JNEJ4PNAR

not attested not anchored not stored refs pending

Decentralized Trajectory Tracking Using Homology and Hodge Decomposition in Sensor Networks

Chien-Chun Ni, Dengpan Zhou, Jiaxin Ding, Jie Gao, Wei Han, Xianfeng Gu, Xiaotian Yin, Yu-Yao Lin

arxiv:1708.09129 v1 · 2017-08-30 · cs.NI · 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{3MELOKQFPLHUQJRY5JNEJ4PNAR}

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	2026-05-18T00:36:20.900680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db08b72a057acf482638ea5a44f1ed046b19401d1abbfe6c423dcba9fc198fd8

Aliases

arxiv: 1708.09129 · arxiv_version: 1708.09129v1 · doi: 10.48550/arxiv.1708.09129 · pith_short_12: 3MELOKQFPLHU · pith_short_16: 3MELOKQFPLHUQJRY · pith_short_8: 3MELOKQF

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/3MELOKQFPLHUQJRY5JNEJ4PNAR \
  | 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: db08b72a057acf482638ea5a44f1ed046b19401d1abbfe6c423dcba9fc198fd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28f6e748fb6cca7fdeb233b150a6b3828f24ea804e950da2bb79ce95da6f02a6",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-08-30T05:42:18Z",
    "title_canon_sha256": "39622eb01de65b4fe066cd6906c2d42663bc027b359520f3320155f0541671a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09129",
    "kind": "arxiv",
    "version": 1
  }
}