Pith Number

pith:XJARS6XS

pith:2022:XJARS6XS4TIT5LXB4NH6UTLXYR

not attested not anchored not stored refs pending

Post-Disaster Communications: Enabling Technologies, Architectures, and Open Challenges

Maurilio Matracia, Mohamed-Slim Alouini, Mustafa A. Kishk, Nasir Saeed

arxiv:2203.13621 v2 · 2022-03-25 · cs.NI · 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{XJARS6XS4TIT5LXB4NH6UTLXYR}

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	2026-07-05T04:41:55.119108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba41197af2e4d13eaee1e34fea4d77c440c603d198c8c9d0101246782bfb3426

Aliases

arxiv: 2203.13621 · arxiv_version: 2203.13621v2 · doi: 10.48550/arxiv.2203.13621 · pith_short_12: XJARS6XS4TIT · pith_short_16: XJARS6XS4TIT5LXB · pith_short_8: XJARS6XS

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/XJARS6XS4TIT5LXB4NH6UTLXYR \
  | 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: ba41197af2e4d13eaee1e34fea4d77c440c603d198c8c9d0101246782bfb3426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dde39c9b08a525b3422b26e52253476049bec913fb62a51954e5ef988aa54f3",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2022-03-25T12:41:53Z",
    "title_canon_sha256": "6da076acda9816f62782add13ecb974bd6d92496ab08d45ab62d91b0437f9557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13621",
    "kind": "arxiv",
    "version": 2
  }
}