Pith Number

pith:54SFEO7Q

pith:2021:54SFEO7QNXJV7MZRD2IWBH3T2R

not attested not anchored not stored refs pending

2rd Place Solutions in the HC-STVG track of Person in Context Challenge 2021

ChengLi, WeiHu, XinyingWang, XunLuo, YiYu

arxiv:2106.07166 v1 · 2021-06-14 · 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{54SFEO7QNXJV7MZRD2IWBH3T2R}

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	2026-07-05T02:49:02.791432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef24523bf06dd35fb3311e91609f73d44041dcc6217f1da8180abb59bf73e4ef

Aliases

arxiv: 2106.07166 · arxiv_version: 2106.07166v1 · doi: 10.48550/arxiv.2106.07166 · pith_short_12: 54SFEO7QNXJV · pith_short_16: 54SFEO7QNXJV7MZR · pith_short_8: 54SFEO7Q

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/54SFEO7QNXJV7MZRD2IWBH3T2R \
  | 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: ef24523bf06dd35fb3311e91609f73d44041dcc6217f1da8180abb59bf73e4ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79e09ff9e27d6880a5a72a2aab7bd3a757debe1ab9c8a8639ded126df2b89d44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-14T05:18:34Z",
    "title_canon_sha256": "ea7afb8e5cfd6653c3ebfcd65f0e9a43128b8c7ffe4c5eb1174e585cf73fe520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07166",
    "kind": "arxiv",
    "version": 1
  }
}