Pith Number

pith:KDMYHQ5U

pith:2020:KDMYHQ5UWOV6V3QLS54HMZSEOP

not attested not anchored not stored refs pending

Unsupervised Landmark Learning from Unpaired Data

Bo Dai, Bolei Zhou, Ceyuan Yang, Yinghao Xu, Ziwei Liu

arxiv:2007.01053 v1 · 2020-06-29 · 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{KDMYHQ5UWOV6V3QLS54HMZSEOP}

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	2026-07-05T01:15:44.490331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50d983c3b4b3abeaee0b977876664473f2e4378eb7749fbea285a4d1d117d215

Aliases

arxiv: 2007.01053 · arxiv_version: 2007.01053v1 · doi: 10.48550/arxiv.2007.01053 · pith_short_12: KDMYHQ5UWOV6 · pith_short_16: KDMYHQ5UWOV6V3QL · pith_short_8: KDMYHQ5U

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/KDMYHQ5UWOV6V3QLS54HMZSEOP \
  | 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: 50d983c3b4b3abeaee0b977876664473f2e4378eb7749fbea285a4d1d117d215

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9be74331718c02400e58c6db72cf7e1d07f4f219847bbe6920ad1520703b9df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-06-29T13:57:20Z",
    "title_canon_sha256": "da793ec6672fab979b99bc192eae1f8b4e32e9f435d8ea8a9719b13e34133bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01053",
    "kind": "arxiv",
    "version": 1
  }
}