Pith Number

pith:RMHCIUEG

pith:2021:RMHCIUEGRZMLIZI3OKJ4F2TWGO

not attested not anchored not stored refs pending

Objects in Semantic Topology

Changhu Wang, Min Xu, Peize Sun, Ping Luo, Ruiheng Zhang, Shuo Yang, Xiaobo Xia, Yi Jiang, Zehuan Yuan

arxiv:2110.02687 v2 · 2021-10-06 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMHCIUEGRZMLIZI3OKJ4F2TWGO}

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	2026-07-05T03:57:28.774883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b0e2450868e58b4651b7293c2ea76339b9d0d9ce26b3799ea14039d43df6286

Aliases

arxiv: 2110.02687 · arxiv_version: 2110.02687v2 · doi: 10.48550/arxiv.2110.02687 · pith_short_12: RMHCIUEGRZML · pith_short_16: RMHCIUEGRZMLIZI3 · pith_short_8: RMHCIUEG

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/RMHCIUEGRZMLIZI3OKJ4F2TWGO \
  | 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: 8b0e2450868e58b4651b7293c2ea76339b9d0d9ce26b3799ea14039d43df6286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d02cbf9e53f524d90d1ccdda45f8eca944a4040ad00e15d6e16b11a9ed74d6c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-06T12:15:30Z",
    "title_canon_sha256": "57921a2cdd8becb59506d1c7bbc8a723f1eddf32e11e824f3087c8f1cd8cedec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02687",
    "kind": "arxiv",
    "version": 2
  }
}