Pith Number

pith:EYGMKQCM

pith:2013:EYGMKQCMG2AKQ2PYEINSBMF5BE

not attested not anchored not stored refs pending

Reputation Algebra for Cloud-based Anonymous Data Storage Systems

Harsh N Thakker, Manik Lal Das, Mayank Saha

arxiv:1304.4002 v1 · 2013-04-15 · cs.DC · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYGMKQCMG2AKQ2PYEINSBMF5BE}

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	2026-05-18T03:27:55.641987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260cc5404c3680a869f8221b20b0bd0919704aaaf924b314541856a21844ba57

Aliases

arxiv: 1304.4002 · arxiv_version: 1304.4002v1 · doi: 10.48550/arxiv.1304.4002 · pith_short_12: EYGMKQCMG2AK · pith_short_16: EYGMKQCMG2AKQ2PY · pith_short_8: EYGMKQCM

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/EYGMKQCMG2AKQ2PYEINSBMF5BE \
  | 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: 260cc5404c3680a869f8221b20b0bd0919704aaaf924b314541856a21844ba57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb7259cd22b3b7cc164566ec2dfbcd96d41451b6c5323fe9766959cc8688eccf",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-04-15T07:04:32Z",
    "title_canon_sha256": "b5995c72ffcf65f39c3ec7b89831d875f5d9b5e17016a1d4edb9806fe94ab489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4002",
    "kind": "arxiv",
    "version": 1
  }
}