Pith Number

pith:R4IC5O2B

pith:2022:R4IC5O2BVEKV6JHXGLJI4DXXVD

not attested not anchored not stored refs pending

Iterative Broadband Source Localization

Christopher Hood, Coleman DeLude, Justin Romberg, Mark Davenport, Rakshith Sharma, Santhosh Karnik

arxiv:2210.11669 v1 · 2022-10-21 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4IC5O2BVEKV6JHXGLJI4DXXVD}

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	2026-07-05T05:08:56.205371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f102ebb41a9155f24f732d28e0ef7a8c9c7b04be5359ceae9af48b85f1367eb

Aliases

arxiv: 2210.11669 · arxiv_version: 2210.11669v1 · doi: 10.48550/arxiv.2210.11669 · pith_short_12: R4IC5O2BVEKV · pith_short_16: R4IC5O2BVEKV6JHX · pith_short_8: R4IC5O2B

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/R4IC5O2BVEKV6JHXGLJI4DXXVD \
  | 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: 8f102ebb41a9155f24f732d28e0ef7a8c9c7b04be5359ceae9af48b85f1367eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b32927cd0da7579d471ae0ea46f4805fe401e8dda39b8267101f2aef4baae344",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-10-21T01:45:12Z",
    "title_canon_sha256": "b906c2a9271488cbad06e69fd068c862ae62eada68d1d3bcf41aed390a33e0c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.11669",
    "kind": "arxiv",
    "version": 1
  }
}