Pith Number

pith:YLXC4TZG

pith:2015:YLXC4TZGXCES2CISULMVMEUORC

not attested not anchored not stored refs pending

Objects2action: Classifying and localizing actions without any video example

Cees G. M. Snoek, Jan C. van Gemert, Mihir Jain, Thomas Mensink

arxiv:1510.06939 v1 · 2015-10-23 · 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{YLXC4TZGXCES2CISULMVMEUORC}

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	2026-05-18T01:29:22.643324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2ee2e4f26b8892d0912a2d956128e88954c74a89ef9587999e260fb43789082

Aliases

arxiv: 1510.06939 · arxiv_version: 1510.06939v1 · doi: 10.48550/arxiv.1510.06939 · pith_short_12: YLXC4TZGXCES · pith_short_16: YLXC4TZGXCES2CIS · pith_short_8: YLXC4TZG

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/YLXC4TZGXCES2CISULMVMEUORC \
  | 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: c2ee2e4f26b8892d0912a2d956128e88954c74a89ef9587999e260fb43789082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03baa1a4681069bcb227567e0b4d57aebea8560747d03be877449ab52b6af9d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-23T14:23:44Z",
    "title_canon_sha256": "982d23452d0ef5603c203305b22191a80fa0b1193d108fd9bdb00bc68d9bcab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06939",
    "kind": "arxiv",
    "version": 1
  }
}