Pith Number

pith:7Y7KUVXJ

pith:2010:7Y7KUVXJ55JBY3FKV6KYDNKGDS

not attested not anchored not stored refs pending

Performance of the Fuzzy Vault for Multiple Fingerprints (Extended Version)

Heinrich Ihmor, Johannes Merkle, Matthias Niesing, Michael Schwaiger, Ulrike Korte

arxiv:1008.0807 v5 · 2010-08-04 · 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{7Y7KUVXJ55JBY3FKV6KYDNKGDS}

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	2026-05-18T04:07:29.397305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe3eaa56e9ef521c6caaaf9581b5461c81e2ecddb39af9665e5584997aff3ba9

Aliases

arxiv: 1008.0807 · arxiv_version: 1008.0807v5 · doi: 10.48550/arxiv.1008.0807 · pith_short_12: 7Y7KUVXJ55JB · pith_short_16: 7Y7KUVXJ55JBY3FK · pith_short_8: 7Y7KUVXJ

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/7Y7KUVXJ55JBY3FKV6KYDNKGDS \
  | 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: fe3eaa56e9ef521c6caaaf9581b5461c81e2ecddb39af9665e5584997aff3ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78755e2b818f208d8caae78474a74e77a06918413cf71dd1537248bfcf9c53dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-08-04T15:57:09Z",
    "title_canon_sha256": "55f061b8d611712c9305b634219aa50b3f170c84ab9dcb2d626a40dd06960fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0807",
    "kind": "arxiv",
    "version": 5
  }
}