Pith Number

pith:UPDGRILW

pith:2018:UPDGRILW4QR2HZSFHLMESAS2BL

not attested not anchored not stored refs pending

Pole position of the $a_1(1260)$ from $\tau$-decay

A.Jackura, A.Pilloni, A.P.Szczepaniak, A.Rodas, B.Ketzer, C.Fernandez-Ramirez, J.Nys, JPAC Collaboration: M.Mikhasenko, M.Albaladejo, V.Mathieu

arxiv:1810.00016 v2 · 2018-09-28 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPDGRILW4QR2HZSFHLMESAS2BL}

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	2026-05-17T23:56:38.413835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c668a176e423a3e6453ad849025a0af115cf2b3e75dc798ac4f37c1c39db2b

Aliases

arxiv: 1810.00016 · arxiv_version: 1810.00016v2 · doi: 10.48550/arxiv.1810.00016 · pith_short_12: UPDGRILW4QR2 · pith_short_16: UPDGRILW4QR2HZSF · pith_short_8: UPDGRILW

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/UPDGRILW4QR2HZSFHLMESAS2BL \
  | 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: a3c668a176e423a3e6453ad849025a0af115cf2b3e75dc798ac4f37c1c39db2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "599e0957c8aecaca3b523dd2f4a802474e5bbb5fc3c135742d821201d67131dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-09-28T18:01:15Z",
    "title_canon_sha256": "2909be997771c2b14676f98326e5345bcfea6914425c5829942de17bedc91583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00016",
    "kind": "arxiv",
    "version": 2
  }
}