Pith Number

pith:NLRDWX3L

pith:2025:NLRDWX3LA4UB7AA6OYE7RXFGKQ

not attested not anchored not stored refs pending

Computation-resource-efficient Task-oriented Communications

Chao Ren, Jingwen Fu, Mikael Skoglund, Ming Xiao

arxiv:2507.07422 v1 · 2025-07-10 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLRDWX3LA4UB7AA6OYE7RXFGKQ}

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	2026-07-05T11:34:57.653251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ae23b5f6b07281f801e7609f8dca6540b0b7871791f33dc85746ae63956bd93

Aliases

arxiv: 2507.07422 · arxiv_version: 2507.07422v1 · doi: 10.48550/arxiv.2507.07422 · pith_short_12: NLRDWX3LA4UB · pith_short_16: NLRDWX3LA4UB7AA6 · pith_short_8: NLRDWX3L

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/NLRDWX3LA4UB7AA6OYE7RXFGKQ \
  | 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: 6ae23b5f6b07281f801e7609f8dca6540b0b7871791f33dc85746ae63956bd93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87082d4b047923938bc4c4a7a4a8ae07997e97c8e33cc8f24200561cf715bfe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-10T04:31:45Z",
    "title_canon_sha256": "3529ec00497d8e53b180899f7d214ec393f622211bed9519ef75afa49e8dabb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07422",
    "kind": "arxiv",
    "version": 1
  }
}