Pith Number

pith:DJH6BYJI

pith:2014:DJH6BYJIX5K47PRVZ64N7OVIM4

not attested not anchored not stored refs pending

An Analytical Survey of Provenance Sanitization

James Cheney, Roly Perera

arxiv:1405.5777 v1 · 2014-05-22 · cs.DB · 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{DJH6BYJIX5K47PRVZ64N7OVIM4}

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	2026-05-18T02:51:15.618476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a4fe0e128bf55cfbe35cfb8dfbaa8670883900f5ca00cb6ef6ed557e56b452a

Aliases

arxiv: 1405.5777 · arxiv_version: 1405.5777v1 · doi: 10.48550/arxiv.1405.5777 · pith_short_12: DJH6BYJIX5K4 · pith_short_16: DJH6BYJIX5K47PRV · pith_short_8: DJH6BYJI

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/DJH6BYJIX5K47PRVZ64N7OVIM4 \
  | 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: 1a4fe0e128bf55cfbe35cfb8dfbaa8670883900f5ca00cb6ef6ed557e56b452a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b0fd2d3a69eada8425b6c75d52c5873f30d60a3edf53ce1a892dd6c879ad72",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-05-22T14:51:13Z",
    "title_canon_sha256": "2967ab8e7fbd4d63c737eda5ef22a359b079de4cfade5cee70b9151863f3db51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5777",
    "kind": "arxiv",
    "version": 1
  }
}