Pith Number

pith:MTCKBDLK

pith:2026:MTCKBDLKDGVXOB5M54BSNITSKB

not attested not anchored not stored refs pending

The $a_1(1420)$ in a Unitary Coupled-Channel Three-Body Approach

Ajay S. Sakthivasan, Maxim Mai, Michael D\"oring, Yuchuan Feng

arxiv:2606.24709 v1 · 2026-06-23 · hep-ph · nucl-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{MTCKBDLKDGVXOB5M54BSNITSKB}

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	2026-06-24T01:15:39.752367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64c4a08d6a19ab7707acef0326a272504a37daac2dd7aba465830997ebcab0e1

Aliases

arxiv: 2606.24709 · arxiv_version: 2606.24709v1 · doi: 10.48550/arxiv.2606.24709 · pith_short_12: MTCKBDLKDGVX · pith_short_16: MTCKBDLKDGVXOB5M · pith_short_8: MTCKBDLK

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/MTCKBDLKDGVXOB5M54BSNITSKB \
  | 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: 64c4a08d6a19ab7707acef0326a272504a37daac2dd7aba465830997ebcab0e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c47eb1c2f51c039a7e18de10c8f5d69af5faef6e802adc17c54abd94cd86dc5f",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-06-23T15:32:59Z",
    "title_canon_sha256": "a2037bc9a04d633336180f5e52a426360d304cfb10333da55903fc27dd14c962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24709",
    "kind": "arxiv",
    "version": 1
  }
}