Pith Number

pith:SZTVNZK3

pith:2018:SZTVNZK3CTIR3BOTMF7XI3AGSG

not attested not anchored not stored refs pending

Joint Person Segmentation and Identification in Synchronized First- and Third-person Videos

Chenyou Fan, David J Crandall, Michael S Ryoo, Mingze Xu, Yuchen Wang

arxiv:1803.11217 v2 · 2018-03-29 · 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{SZTVNZK3CTIR3BOTMF7XI3AGSG}

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	2026-05-18T00:09:47.164537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

966756e55b14d11d85d3617f746c06918a24ac537b3a91a94045b9f110cc21d3

Aliases

arxiv: 1803.11217 · arxiv_version: 1803.11217v2 · doi: 10.48550/arxiv.1803.11217 · pith_short_12: SZTVNZK3CTIR · pith_short_16: SZTVNZK3CTIR3BOT · pith_short_8: SZTVNZK3

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/SZTVNZK3CTIR3BOTMF7XI3AGSG \
  | 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: 966756e55b14d11d85d3617f746c06918a24ac537b3a91a94045b9f110cc21d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f1684ec48dc39cfe0f1d6eb285b373ba34ff892729fb87e52656848eac68cf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-29T18:46:03Z",
    "title_canon_sha256": "34178a291ed80aa96d766a13f021e6658978a681ed4b637a1da3ed2f633a6f83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11217",
    "kind": "arxiv",
    "version": 2
  }
}