Pith Number

pith:OMJCBPWO

pith:2021:OMJCBPWOUCZYQXDEI5MSSABVBY

not attested not anchored not stored refs pending

Pole position of the $a_1(1260)$ resonance in a three-body unitary framework

Andrei Alexandru, Chris Culver, Daniel Sadasivan, Felipe Amorim, Frank X. Lee, Hakan Akdag, Maxim Mai, Michael D\"oring, Ruair\'i Brett

arxiv:2112.03355 v2 · 2021-12-06 · hep-ph · nucl-ex · 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{OMJCBPWOUCZYQXDEI5MSSABVBY}

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

4 papers in Pith

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

Three-body unitary determination of the $f_1(1285)$ and $f_1(1420)$ pole positions

Effects of Final State Interactions on Landau Singularities

Two bodies left behind

Receipt and verification

First computed	2026-07-05T04:11:52.947183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731220becea0b3885c6447592900350e1e41194ccd209e7ef941d3290e163f14

Aliases

arxiv: 2112.03355 · arxiv_version: 2112.03355v2 · doi: 10.48550/arxiv.2112.03355 · pith_short_12: OMJCBPWOUCZY · pith_short_16: OMJCBPWOUCZYQXDE · pith_short_8: OMJCBPWO

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/OMJCBPWOUCZYQXDEI5MSSABVBY \
  | 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: 731220becea0b3885c6447592900350e1e41194ccd209e7ef941d3290e163f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40746139a2c0fa091d8487599e8484c6a3c3f69aba415e58419b9160e0a9bdd9",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-12-06T21:01:36Z",
    "title_canon_sha256": "111d0cf6860d2e58c14d849d0cd2cdff7e1f82d6361d9b9dd844e5f21fba10ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03355",
    "kind": "arxiv",
    "version": 2
  }
}