Pith Number

pith:E2ATBPCA

pith:2021:E2ATBPCA3RIDSPRDIDXLX2YLCY

not attested not anchored not stored refs pending

Mass sum rule of hadrons in the QCD instanton vacuum

Ismail Zahed

arxiv:2102.08191 v2 · 2021-02-16 · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2ATBPCA3RIDSPRDIDXLX2YLCY}

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.

Cited by

1 paper in Pith

Experimental access to the gluonic origin of the proton mass

Receipt and verification

First computed	2026-07-05T03:18:14.483666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

268130bc40dc50393e2340eebbeb0b161cb7c62d7c7151204e5779e5dc3d07f4

Aliases

arxiv: 2102.08191 · arxiv_version: 2102.08191v2 · doi: 10.48550/arxiv.2102.08191 · pith_short_12: E2ATBPCA3RID · pith_short_16: E2ATBPCA3RIDSPRD · pith_short_8: E2ATBPCA

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/E2ATBPCA3RIDSPRDIDXLX2YLCY \
  | 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: 268130bc40dc50393e2340eebbeb0b161cb7c62d7c7151204e5779e5dc3d07f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f9f6ff52cfbad1dce33ba6e7b5bb3d0e26a6a9191d87e78fc9ebb7d5650b01",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-02-16T14:38:01Z",
    "title_canon_sha256": "5f5f3bff912871f4b838ebf70e711d234a116b0fad50b6b57247085ef3140188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08191",
    "kind": "arxiv",
    "version": 2
  }
}