Pith Number

pith:EXABA7OC

pith:2016:EXABA7OCUVIPKAMHKVF4LJY3ZR

not attested not anchored not stored refs pending

Time and direction of arrival detection and filtering for imaging in strongly scattering random media

Chrysoula Tsogka, George Papanicolaou, Liliana Borcea

arxiv:1603.05223 v1 · 2016-03-16 · physics.comp-ph · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXABA7OCUVIPKAMHKVF4LJY3ZR}

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	2026-05-18T00:12:19.842041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25c0107dc2a550f50187554bc5a71bcc5941b2b29149a7f498f6486d4038f047

Aliases

arxiv: 1603.05223 · arxiv_version: 1603.05223v1 · doi: 10.48550/arxiv.1603.05223 · pith_short_12: EXABA7OCUVIP · pith_short_16: EXABA7OCUVIPKAMH · pith_short_8: EXABA7OC

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/EXABA7OCUVIPKAMHKVF4LJY3ZR \
  | 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: 25c0107dc2a550f50187554bc5a71bcc5941b2b29149a7f498f6486d4038f047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55ec187e999a8c3ce29760d3941063a4bef5a7dfe5f3d9479ecef3d05484d252",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-03-16T19:17:18Z",
    "title_canon_sha256": "f8f05d10b273a8fdf1319b83d059235541669986a2bc93458c69db6c18e9ceef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05223",
    "kind": "arxiv",
    "version": 1
  }
}