Pith Number

pith:JHNCXHGP

pith:2015:JHNCXHGP24SY4NOZTVGDVZGHCP

not attested not anchored not stored refs pending

Visual object tracking performance measures revisited

Ale\v{s} Leonardis, Luka \v{C}ehovin, Matej Kristan

arxiv:1502.05803 v3 · 2015-02-20 · cs.CV

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

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	2026-05-18T01:19:34.381985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49da2b9ccfd7258e35d99d4c3ae4c713d40ecb9c5fa6b79ebe315f4604c5fe65

Aliases

arxiv: 1502.05803 · arxiv_version: 1502.05803v3 · doi: 10.48550/arxiv.1502.05803 · pith_short_12: JHNCXHGP24SY · pith_short_16: JHNCXHGP24SY4NOZ · pith_short_8: JHNCXHGP

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/JHNCXHGP24SY4NOZTVGDVZGHCP \
  | 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: 49da2b9ccfd7258e35d99d4c3ae4c713d40ecb9c5fa6b79ebe315f4604c5fe65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f34cdba542c4bfb578853a8d9033a3ed7f4990df0b8f7033d335fdcbdad67ef0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-02-20T08:57:31Z",
    "title_canon_sha256": "de785038e4690e2fa68a6ac03a1b99116c9b2d854a660467862c47eb70c411db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05803",
    "kind": "arxiv",
    "version": 3
  }
}