Pith Number

pith:FZBK45UR

pith:2017:FZBK45URBHJGJ7HU2YNBH7R2F4

not attested not anchored not stored refs pending

Limitations on the Achievable Repair Bandwidth of Piggybacking Codes with Low Substriping

Mary Wootters, Reyna Hulett

arxiv:1707.02337 v1 · 2017-07-07 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZBK45URBHJGJ7HU2YNBH7R2F4}

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	2026-05-18T00:40:39.492883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e42ae769109d264fcf4d61a13fe3a2f07992983e814f40dc3cab4f94ef17065

Aliases

arxiv: 1707.02337 · arxiv_version: 1707.02337v1 · doi: 10.48550/arxiv.1707.02337 · pith_short_12: FZBK45URBHJG · pith_short_16: FZBK45URBHJGJ7HU · pith_short_8: FZBK45UR

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/FZBK45URBHJGJ7HU2YNBH7R2F4 \
  | 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: 2e42ae769109d264fcf4d61a13fe3a2f07992983e814f40dc3cab4f94ef17065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "478f56f1271e0036c9f9d34f24ba0e432a0ba357d6839e2ee68988f22f963fc0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-07-07T19:00:32Z",
    "title_canon_sha256": "393d16ac3eb1feb1e70deb4654c3a2b5265a6cd92c1d5517f49cf33efecd5dac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02337",
    "kind": "arxiv",
    "version": 1
  }
}