Pith Number

pith:7S5RAPN5

pith:2022:7S5RAPN5FHNTWUMFGAQOR4KVA7

not attested not anchored not stored refs pending

Primitive Graph Learning for Unified Vector Mapping

Jianan He, Jingwei Huang, Lei Wang, Min Dai, Mingwei Sun

arxiv:2206.13963 v2 · 2022-06-28 · 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{7S5RAPN5FHNTWUMFGAQOR4KVA7}

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	2026-07-05T05:15:41.016365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbb103dbd29db3b51853020e8f15507c959df8000bffb2ea73572217510a25b

Aliases

arxiv: 2206.13963 · arxiv_version: 2206.13963v2 · doi: 10.48550/arxiv.2206.13963 · pith_short_12: 7S5RAPN5FHNT · pith_short_16: 7S5RAPN5FHNTWUMF · pith_short_8: 7S5RAPN5

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/7S5RAPN5FHNTWUMFGAQOR4KVA7 \
  | 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: fcbb103dbd29db3b51853020e8f15507c959df8000bffb2ea73572217510a25b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "238c0e5b9b833358b6c14995ef3169432f94bab32b0b828cef1d77cca243c647",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-06-28T12:33:18Z",
    "title_canon_sha256": "acbaae6c53a76fbd54ef8ac7d074ad540223a257a786749fac4037f1c0913b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.13963",
    "kind": "arxiv",
    "version": 2
  }
}