pith. sign in
Pith Number

pith:4YUJXSYN

pith:2016:4YUJXSYNGIOXIDEAOGSHRLFVZE
not attested not anchored not stored refs pending

Learning Grimaces by Watching TV

Andrea Vedaldi, Samuel Albanie

arxiv:1610.02255 v1 · 2016-10-07 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4YUJXSYNGIOXIDEAOGSHRLFVZE}

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 2026-05-18T01:02:57.948269Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e6289bcb0d321d740c8071a478acb5c914c78ade280fade0bd8af12a24d3bce8

Aliases

arxiv: 1610.02255 · arxiv_version: 1610.02255v1 · doi: 10.48550/arxiv.1610.02255 · pith_short_12: 4YUJXSYNGIOX · pith_short_16: 4YUJXSYNGIOXIDEA · pith_short_8: 4YUJXSYN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4YUJXSYNGIOXIDEAOGSHRLFVZE \
  | 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: e6289bcb0d321d740c8071a478acb5c914c78ade280fade0bd8af12a24d3bce8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "128f0d52ac6739867bbc8cbbe19e7f8239b04af4348421dd76c664158ccc2ff1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-07T12:42:47Z",
    "title_canon_sha256": "922b25ff40abd1ad29ea2fb2ec08e16d4b5b17369fd3569a8d77da4ce6cee6d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02255",
    "kind": "arxiv",
    "version": 1
  }
}