Pith Number

pith:O7YORG2E

pith:2018:O7YORG2ESJMSTMCOMABJEQ3X2C

not attested not anchored not stored refs pending

Guess Where? Actor-Supervision for Spatiotemporal Action Localization

Bernard Ghanem, Cees Snoek, Cuong D. Dao, Mihir Jain, Victor Escorcia

arxiv:1804.01824 v1 · 2018-04-05 · 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{O7YORG2ESJMSTMCOMABJEQ3X2C}

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	2026-05-18T00:19:09.822917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77f0e89b44925929b04e6002924377d09ae3de68e487ab352829e9e8a3f9feb3

Aliases

arxiv: 1804.01824 · arxiv_version: 1804.01824v1 · doi: 10.48550/arxiv.1804.01824 · pith_short_12: O7YORG2ESJMS · pith_short_16: O7YORG2ESJMSTMCO · pith_short_8: O7YORG2E

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/O7YORG2ESJMSTMCOMABJEQ3X2C \
  | 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: 77f0e89b44925929b04e6002924377d09ae3de68e487ab352829e9e8a3f9feb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "550c9f6b6f488c42ebebe77f4ed1c45b7b40d193aaac2213f7dafc0af8fabda8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-05T13:08:25Z",
    "title_canon_sha256": "f4be1c048fc4d944b3750eedd826c8d505932796ffc790c39c607e2f871d2657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01824",
    "kind": "arxiv",
    "version": 1
  }
}