Pith Number

pith:YHDQL7MO

pith:2010:YHDQL7MOHMUDMHSAWU3ZOW54DB

not attested not anchored not stored refs pending

On Sensor Network Localization Using SDP Relaxation

Davood Shamsi, Nicole Taheri, Yinyu Ye, Zhisu Zhu

arxiv:1010.2262 v4 · 2010-10-11 · math.MG · cs.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHDQL7MOHMUDMHSAWU3ZOW54DB}

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	2026-05-18T03:40:49.779266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c705fd8e3b28361e40b537975bbc1860693360bfcd4c10923a92d94afb75bd

Aliases

arxiv: 1010.2262 · arxiv_version: 1010.2262v4 · doi: 10.48550/arxiv.1010.2262 · pith_short_12: YHDQL7MOHMUD · pith_short_16: YHDQL7MOHMUDMHSA · pith_short_8: YHDQL7MO

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/YHDQL7MOHMUDMHSAWU3ZOW54DB \
  | 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: c1c705fd8e3b28361e40b537975bbc1860693360bfcd4c10923a92d94afb75bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e3cc558eca4e296adf5e3bb7b2a0de79f8310e036f71262f8926851ba676949",
    "cross_cats_sorted": [
      "cs.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2010-10-11T23:30:17Z",
    "title_canon_sha256": "f6f6030e72db321df1ddc4a129f502c45032fba544d5cb6fcb3a67fd5641ad6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2262",
    "kind": "arxiv",
    "version": 4
  }
}