Pith Number

pith:PUKPQCTV

pith:2015:PUKPQCTVQ52ISYJFUJX2HVDHTC

not attested not anchored not stored refs pending

Network Coding Over SATCOM: Lessons Learned

Jason Cloud, Muriel Medard

arxiv:1506.06154 v1 · 2015-06-19 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUKPQCTVQ52ISYJFUJX2HVDHTC}

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	2026-05-18T01:41:58.620710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d14f80a758774896125a26fa3d4679889dacef779d595e2be2b6205ab78f0af

Aliases

arxiv: 1506.06154 · arxiv_version: 1506.06154v1 · doi: 10.48550/arxiv.1506.06154 · pith_short_12: PUKPQCTVQ52I · pith_short_16: PUKPQCTVQ52ISYJF · pith_short_8: PUKPQCTV

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/PUKPQCTVQ52ISYJFUJX2HVDHTC \
  | 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: 7d14f80a758774896125a26fa3d4679889dacef779d595e2be2b6205ab78f0af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2268655d03e1402694b5b68fffbc931e4b8708598e4a749425374ce44e751b4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-06-19T20:39:47Z",
    "title_canon_sha256": "24cd425ab6e7681cdeb215be56c598c58b1e022e8635b322663cddb9cb984696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06154",
    "kind": "arxiv",
    "version": 1
  }
}