Pith Number

pith:JUYZ4CXS

pith:2018:JUYZ4CXS4F7T3FHCWAMJ4FHRV5

not attested not anchored not stored refs pending

Spatio-Temporal Instance Learning: Action Tubes from Class Supervision

Cees G. M. Snoek, Pascal Mettes

arxiv:1807.02800 v2 · 2018-07-08 · 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{JUYZ4CXS4F7T3FHCWAMJ4FHRV5}

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	2026-05-18T00:00:08.355713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d319e0af2e17f3d94e2b0189e14f1af615012adc1f218c1f5d88a0dd19a24d9

Aliases

arxiv: 1807.02800 · arxiv_version: 1807.02800v2 · doi: 10.48550/arxiv.1807.02800 · pith_short_12: JUYZ4CXS4F7T · pith_short_16: JUYZ4CXS4F7T3FHC · pith_short_8: JUYZ4CXS

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/JUYZ4CXS4F7T3FHCWAMJ4FHRV5 \
  | 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: 4d319e0af2e17f3d94e2b0189e14f1af615012adc1f218c1f5d88a0dd19a24d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33d58d8576f01be68f89dd87945f881e4757d62dbf01194c53b2c43380595af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-08T11:12:51Z",
    "title_canon_sha256": "74c238925a0c0e6cbde76da739f29bd2a78f47ae77f5a62e1d6298566df6ca40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02800",
    "kind": "arxiv",
    "version": 2
  }
}