Pith Number

pith:7MR5SX4D

pith:2017:7MR5SX4DQBUHFA3YN2WPMRRQOR

not attested not anchored not stored refs pending

The new $a_1(1420)$ state: structure, mass and width

H. Sundu, K. Azizi, S. S. Agaev

arxiv:1711.05977 v2 · 2017-11-16 · 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{7MR5SX4DQBUHFA3YN2WPMRRQOR}

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	2026-05-18T00:21:09.683489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb23d95f8380687283786eacf64630744c20b7d3b111c99e9be18486884b7914

Aliases

arxiv: 1711.05977 · arxiv_version: 1711.05977v2 · doi: 10.48550/arxiv.1711.05977 · pith_short_12: 7MR5SX4DQBUH · pith_short_16: 7MR5SX4DQBUHFA3Y · pith_short_8: 7MR5SX4D

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/7MR5SX4DQBUHFA3YN2WPMRRQOR \
  | 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: fb23d95f8380687283786eacf64630744c20b7d3b111c99e9be18486884b7914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecc87e39de422ff65553392881117232eb9db2d310ac1af31c2cca353d13d848",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-11-16T08:10:35Z",
    "title_canon_sha256": "c3a9bb745ce859e24d61ad70d6e0d689111b627933aba4c82e4893154ef2aaff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05977",
    "kind": "arxiv",
    "version": 2
  }
}