Pith Number

pith:FMIHOVJI

pith:2010:FMIHOVJIYSIC35AU5HLYKEV5VF

not attested not anchored not stored refs pending

An Efficient Vein Pattern-based Recognition System

Mohit Soni, M.S. Rao, Phalguni Gupta, Sandesh Gupta

arxiv:1005.0945 v1 · 2010-05-06 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMIHOVJIYSIC35AU5HLYKEV5VF}

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	2026-05-18T00:58:47.550875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b10775528c4902df414e9d78512bda96ad725888248800d3f6baa1ecd01f2f6

Aliases

arxiv: 1005.0945 · arxiv_version: 1005.0945v1 · doi: 10.48550/arxiv.1005.0945 · pith_short_12: FMIHOVJIYSIC · pith_short_16: FMIHOVJIYSIC35AU · pith_short_8: FMIHOVJI

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/FMIHOVJIYSIC35AU5HLYKEV5VF \
  | 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: 2b10775528c4902df414e9d78512bda96ad725888248800d3f6baa1ecd01f2f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899e9140d1935c5533d03510d12c58f7472a65af7bdd0e4837156c5895cd80c7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2010-05-06T09:34:21Z",
    "title_canon_sha256": "76ecd55400fb13d4d5c210773f5097b8b585102149e0ff6d051b3f3354c958db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0945",
    "kind": "arxiv",
    "version": 1
  }
}