Pith Number

pith:56U5LEMZ

pith:2016:56U5LEMZLMFROS6HOAJ467VUP7

not attested not anchored not stored refs pending

Codes for distributed storage from 3-regular graphs

Felice Manganiello, Fiona Knoll, Gretchen Matthews, Shuhong Gao

arxiv:1610.00043 v1 · 2016-09-30 · cs.IT · math.CO · 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{56U5LEMZLMFROS6HOAJ467VUP7}

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	2026-05-18T01:03:32.070605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efa9d591995b0b174bc77013cf7eb47ff60c645b2a299468c5686ce9a2078c15

Aliases

arxiv: 1610.00043 · arxiv_version: 1610.00043v1 · doi: 10.48550/arxiv.1610.00043 · pith_short_12: 56U5LEMZLMFR · pith_short_16: 56U5LEMZLMFROS6H · pith_short_8: 56U5LEMZ

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/56U5LEMZLMFROS6HOAJ467VUP7 \
  | 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: efa9d591995b0b174bc77013cf7eb47ff60c645b2a299468c5686ce9a2078c15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7438d9b0235a9eeebd8f23eb9e9e091b0420f49e5c216fadb0a5b00a7e67400e",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-09-30T22:04:03Z",
    "title_canon_sha256": "059a2d4409077ac4345985f42f62e7bb7ed0020214ea10bfb838170e42d524d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00043",
    "kind": "arxiv",
    "version": 1
  }
}