Pith Number

pith:Y5CWSX4E

pith:2019:Y5CWSX4EV4K3KWYOBMCVFO2Y5X

not attested not anchored not stored refs pending

LAEO-Net: revisiting people Looking At Each Other in videos

Andrew Zisserman, Manuel J. Marin-Jimenez, Pablo Medina-Suarez, Vicky Kalogeiton

arxiv:1906.05261 v1 · 2019-06-12 · 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{Y5CWSX4EV4K3KWYOBMCVFO2Y5X}

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	2026-05-17T23:43:29.005930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c745695f84af15b55b0e0b0552bb58edc464af5e35fc0a4febf7ac698b36d04a

Aliases

arxiv: 1906.05261 · arxiv_version: 1906.05261v1 · doi: 10.48550/arxiv.1906.05261 · pith_short_12: Y5CWSX4EV4K3 · pith_short_16: Y5CWSX4EV4K3KWYO · pith_short_8: Y5CWSX4E

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/Y5CWSX4EV4K3KWYOBMCVFO2Y5X \
  | 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: c745695f84af15b55b0e0b0552bb58edc464af5e35fc0a4febf7ac698b36d04a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d11adf927b75501668cc6fdb967af5862cf552ee7f72780aa44ad1c992fb6903",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-12T17:40:38Z",
    "title_canon_sha256": "833332d54b2c975392da6c7bc2b7aa4ecc5c1c9637eb70254ab5a17c71594e8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05261",
    "kind": "arxiv",
    "version": 1
  }
}