Pith Number

pith:OMVTO7T6

pith:2021:OMVTO7T6E2WFMBBBHRZY4RQD3T

not attested not anchored not stored refs pending

Perfect $DD^*$ molecular prediction matching the $T_{cc}$ observation at LHCb

Ning Li, Shi-Lin Zhu, Xiang Liu, Zhi-Feng Sun

arxiv:2107.13748 v6 · 2021-07-29 · hep-ph · hep-ex · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMVTO7T6E2WFMBBBHRZY4RQD3T}

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	2026-07-05T03:11:31.828797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

732b377e7e26ac5604213c738e4603dcf051a27ba88548eaca8d0147de8f5ee8

Aliases

arxiv: 2107.13748 · arxiv_version: 2107.13748v6 · doi: 10.48550/arxiv.2107.13748 · pith_short_12: OMVTO7T6E2WF · pith_short_16: OMVTO7T6E2WFMBBB · pith_short_8: OMVTO7T6

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/OMVTO7T6E2WFMBBBHRZY4RQD3T \
  | 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: 732b377e7e26ac5604213c738e4603dcf051a27ba88548eaca8d0147de8f5ee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0018753d39df6e7edb55ab8b16a98c703c2c76ef76e98168c3bcd2a8a7c70d4",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-07-29T05:06:27Z",
    "title_canon_sha256": "b0c84fb3950a7f18bd7ed575ce385b6a636804aaf8e8d2ac28597c275f63d3e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13748",
    "kind": "arxiv",
    "version": 6
  }
}