Pith Number

pith:JTJUZ5KB

pith:2021:JTJUZ5KBRK4FIR4HQLFVPMKDN4

not attested not anchored not stored refs pending

Unsupervised Domain Adaptive Learning via Synthetic Data for Person Re-identification

Junyu Gao, Qi Wang, Sikai Bai, Xuelong Li, Yuan Yuan

arxiv:2109.05542 v2 · 2021-09-12 · cs.CV · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTJUZ5KBRK4FIR4HQLFVPMKDN4}

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	2026-07-05T03:25:34.366104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cd34cf5418ab854478782cb57b1436f3e34458ba63fdc810611f300477f118f

Aliases

arxiv: 2109.05542 · arxiv_version: 2109.05542v2 · doi: 10.48550/arxiv.2109.05542 · pith_short_12: JTJUZ5KBRK4F · pith_short_16: JTJUZ5KBRK4FIR4H · pith_short_8: JTJUZ5KB

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/JTJUZ5KBRK4FIR4HQLFVPMKDN4 \
  | 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: 4cd34cf5418ab854478782cb57b1436f3e34458ba63fdc810611f300477f118f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9cb074cf011ed397b43166f7c4da38c9d127a655bd8b49a6eac603dbee58a05",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-12T15:51:41Z",
    "title_canon_sha256": "caa6b27ccc3767a2522ece4fb4380571696c85cd42cf1c870e3bb81c08ccc846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05542",
    "kind": "arxiv",
    "version": 2
  }
}