Pith Number

pith:4RKAC4OA

pith:2015:4RKAC4OAQAB3NSVZPTMVAG66BM

not attested not anchored not stored refs pending

Collecting and Annotating the Large Continuous Action Dataset

Daniel Paul Barrett, Haonan Yu, Jeffrey Mark Siskind, Ran Xu

arxiv:1511.05914 v1 · 2015-11-18 · 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{4RKAC4OAQAB3NSVZPTMVAG66BM}

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	2026-05-18T01:26:32.310735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4540171c08003b6cab97cd9501bde0b32f9fc4c2a0a58627e05f7ab62a3d46c

Aliases

arxiv: 1511.05914 · arxiv_version: 1511.05914v1 · doi: 10.48550/arxiv.1511.05914 · pith_short_12: 4RKAC4OAQAB3 · pith_short_16: 4RKAC4OAQAB3NSVZ · pith_short_8: 4RKAC4OA

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/4RKAC4OAQAB3NSVZPTMVAG66BM \
  | 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: e4540171c08003b6cab97cd9501bde0b32f9fc4c2a0a58627e05f7ab62a3d46c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23df70e0299a24380483aba585d1b00499c64a0efedba2b4bb549406ae60be98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-18T19:16:58Z",
    "title_canon_sha256": "d3621d05768ccbfcd4901a020f5d7ec1a4159a51d9029f7b728be7734dc0767c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05914",
    "kind": "arxiv",
    "version": 1
  }
}