Pith Number

pith:2YIJ5RX5

pith:2014:2YIJ5RX5N4MPSMTZ55HFVLVDJA

not attested not anchored not stored refs pending

Offline Signature-Based Fuzzy Vault (OSFV: Review and New Results

Eric Granger, George S. Eskander, Robert Sabourin

arxiv:1408.3985 v1 · 2014-08-18 · cs.CV · 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{2YIJ5RX5N4MPSMTZ55HFVLVDJA}

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	2026-05-18T02:43:10.527814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6109ec6fd6f18f93279ef4e5aaea348140c06171d9b30b43734298b6f1c0486

Aliases

arxiv: 1408.3985 · arxiv_version: 1408.3985v1 · doi: 10.48550/arxiv.1408.3985 · pith_short_12: 2YIJ5RX5N4MP · pith_short_16: 2YIJ5RX5N4MPSMTZ · pith_short_8: 2YIJ5RX5

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/2YIJ5RX5N4MPSMTZ55HFVLVDJA \
  | 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: d6109ec6fd6f18f93279ef4e5aaea348140c06171d9b30b43734298b6f1c0486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c0f0e7e31dddc69e643def093d1c7eb3a969479c7a3bcd9295052a9c48260f",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-08-18T11:54:48Z",
    "title_canon_sha256": "c6dfe6639b9a388f6e242f60bf13a3b9d8e605aa9b2bf11f29cefdbdc4fca028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3985",
    "kind": "arxiv",
    "version": 1
  }
}