Pith Number

pith:MLBAF2LE

pith:2017:MLBAF2LEYP5SMEL35WBV2WWVNY

not attested not anchored not stored refs pending

Back to the Source: an Online Approach for Sensor Placement and Source Localization

Brunella Spinelli, L. Elisa Celis, Patrick Thiran

arxiv:1702.01056 v2 · 2017-02-03 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLBAF2LEYP5SMEL35WBV2WWVNY}

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	2026-05-18T00:51:22.331127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62c202e964c3fb26117bed835d5ad56e2cfbf6445becd1586c49247f20cba5f7

Aliases

arxiv: 1702.01056 · arxiv_version: 1702.01056v2 · doi: 10.48550/arxiv.1702.01056 · pith_short_12: MLBAF2LEYP5S · pith_short_16: MLBAF2LEYP5SMEL3 · pith_short_8: MLBAF2LE

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/MLBAF2LEYP5SMEL35WBV2WWVNY \
  | 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: 62c202e964c3fb26117bed835d5ad56e2cfbf6445becd1586c49247f20cba5f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28059e4b2c509f5d88e3bdb0ba1fc8c4e0db7380e2cadbe47d872bb30b01f842",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-02-03T15:41:21Z",
    "title_canon_sha256": "d36c26bfe81dc4a67c634cb777b7a62938c8f10100903989080a3a9b317b1774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01056",
    "kind": "arxiv",
    "version": 2
  }
}