Pith Number

pith:DV6D5GVG

pith:2013:DV6D5GVGSB23UN2YYKEBPTIDEW

not attested not anchored not stored refs pending

Update-Efficient Regenerating Codes with Minimum Per-Node Storage

Hong-Ta Pai, Pramod K. Varshney, Rong Zheng, Yunghsiang S. Han

arxiv:1301.2497 v1 · 2013-01-11 · cs.IT · cs.DM · 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{DV6D5GVGSB23UN2YYKEBPTIDEW}

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.

Cited by

1 paper in Pith

Quantum Entanglement Halves the Oblivious Update Bandwidth

Receipt and verification

First computed	2026-05-18T03:36:37.758198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7c3e9aa69075ba3758c28817cd0325b1f608644817d8dc4ceb846d6edb98bc

Aliases

arxiv: 1301.2497 · arxiv_version: 1301.2497v1 · doi: 10.48550/arxiv.1301.2497 · pith_short_12: DV6D5GVGSB23 · pith_short_16: DV6D5GVGSB23UN2Y · pith_short_8: DV6D5GVG

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/DV6D5GVGSB23UN2YYKEBPTIDEW \
  | 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: 1d7c3e9aa69075ba3758c28817cd0325b1f608644817d8dc4ceb846d6edb98bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a11c56b0ab4721fa8c56e8ea7f1a2882d50b43686f1c22671f936c8bc920379",
    "cross_cats_sorted": [
      "cs.DM",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-11T13:47:04Z",
    "title_canon_sha256": "f0abb52e3bbd9780eacacbe19df79cfb9895f7fab281a8a95ef614d0fdad3acc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2497",
    "kind": "arxiv",
    "version": 1
  }
}