Pith Number

pith:4YTZAL3X

pith:2015:4YTZAL3XUWDOXT2A5UPYOLJOJC

not attested not anchored not stored refs pending

Analysis of the $\Lambda_c(2625)$ and $\Xi_c(2815)$ with QCD sum rules

Zhi-Gang Wang

arxiv:1503.06740 v2 · 2015-03-19 · hep-ph

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

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	2026-05-18T01:35:32.081655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e627902f77a586ebcf40ed1f872d2e4895318a985b729e45f983d6b64bea0b2e

Aliases

arxiv: 1503.06740 · arxiv_version: 1503.06740v2 · doi: 10.48550/arxiv.1503.06740 · pith_short_12: 4YTZAL3XUWDO · pith_short_16: 4YTZAL3XUWDOXT2A · pith_short_8: 4YTZAL3X

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/4YTZAL3XUWDOXT2A5UPYOLJOJC \
  | 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: e627902f77a586ebcf40ed1f872d2e4895318a985b729e45f983d6b64bea0b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f518df9f5a8b9b005e45611253309e7f1bed4f5a2a54b05f4fa892a845c7e51c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-03-19T03:43:05Z",
    "title_canon_sha256": "038dc35f9575d5bd9406975cac57ce8a62b674c19acc252fd8783dc6218ae389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06740",
    "kind": "arxiv",
    "version": 2
  }
}