Pith Number

pith:T3YCIRIM

pith:2014:T3YCIRIMQSE4LDD4WV4MS4F27Q

not attested not anchored not stored refs pending

A framework for improving the performance of verification algorithms with a low false positive rate requirement and limited training data

Ognjen Arandjelovic

arxiv:1406.7360 v2 · 2014-06-28 · 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{T3YCIRIMQSE4LDD4WV4MS4F27Q}

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	2026-05-18T02:48:18.881258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef024450c8489c58c7cb578c970bafc0adb1423b4e6283a0cb525c94ada14f1

Aliases

arxiv: 1406.7360 · arxiv_version: 1406.7360v2 · doi: 10.48550/arxiv.1406.7360 · pith_short_12: T3YCIRIMQSE4 · pith_short_16: T3YCIRIMQSE4LDD4 · pith_short_8: T3YCIRIM

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/T3YCIRIMQSE4LDD4WV4MS4F27Q \
  | 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: 9ef024450c8489c58c7cb578c970bafc0adb1423b4e6283a0cb525c94ada14f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb3a1f2021aaf9e2eb3ed7a700222a194b531a947be0b1c2057d35204fe36cc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-06-28T05:43:30Z",
    "title_canon_sha256": "a4f90bf3b30f543f7aaab5effe9c9402b992b2e62ab735937ba6f23dd93bf052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7360",
    "kind": "arxiv",
    "version": 2
  }
}