Pith Number

pith:747S4IXU

pith:2019:747S4IXUBJRCZEGYI6CXH7KNJK

not attested not anchored not stored refs pending

Learning to Track Any Object

Achal Dave, Cordelia Schmid, Deva Ramanan, Pavel Tokmakov

arxiv:1910.11844 v1 · 2019-10-25 · 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{747S4IXUBJRCZEGYI6CXH7KNJK}

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	2026-07-05T00:14:57.405124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff3f2e22f40a622c90d8478573fd4d4aa28409ba5671384e277c2724ee2022b6

Aliases

arxiv: 1910.11844 · arxiv_version: 1910.11844v1 · doi: 10.48550/arxiv.1910.11844 · pith_short_12: 747S4IXUBJRC · pith_short_16: 747S4IXUBJRCZEGY · pith_short_8: 747S4IXU

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/747S4IXUBJRCZEGYI6CXH7KNJK \
  | 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: ff3f2e22f40a622c90d8478573fd4d4aa28409ba5671384e277c2724ee2022b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f690a5da33c9c7acdce3661847102b8ea76bddbfc9f53b20c1e89444a0b7595",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-25T16:58:42Z",
    "title_canon_sha256": "d8e4adf6b4c162a54886dcee6b0d5b56064e2b40dc3593d81bb69925a0179e36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11844",
    "kind": "arxiv",
    "version": 1
  }
}