Pith Number

pith:GFDCPAL5

pith:2016:GFDCPAL5XRFW26OSTY7L2JQAVQ

not attested not anchored not stored refs pending

Maximum Likelihood Localization of Radiation Sources with unknown Source Intensity

Henry E. Baidoo-Williams

arxiv:1608.00427 v2 · 2016-07-27 · math.OC · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFDCPAL5XRFW26OSTY7L2JQAVQ}

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	2026-05-18T01:02:51.873261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

314627817dbc4b6d79d29e3ebd2600ac1e056cd2dc26fce033f17c4af48c2c7d

Aliases

arxiv: 1608.00427 · arxiv_version: 1608.00427v2 · doi: 10.48550/arxiv.1608.00427 · pith_short_12: GFDCPAL5XRFW · pith_short_16: GFDCPAL5XRFW26OS · pith_short_8: GFDCPAL5

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/GFDCPAL5XRFW26OSTY7L2JQAVQ \
  | 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: 314627817dbc4b6d79d29e3ebd2600ac1e056cd2dc26fce033f17c4af48c2c7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8200533b7a80f94d6d42d2170024c49723dbe4fb1e4facc1465049149ecfb676",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-07-27T21:42:23Z",
    "title_canon_sha256": "b0f4e5ce184ed92a384b3efc5d7e9fab90ce1dd6c62a52ad9fa45c788d7df2a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00427",
    "kind": "arxiv",
    "version": 2
  }
}