Pith Number

pith:JFEZJJRS

pith:2019:JFEZJJRS64LRB46BPUVY4DYRON

not attested not anchored not stored refs pending

Meson spectrum in $QCD_2$ revisited

Alex Soto, Jorge Alfaro

arxiv:1908.07660 v3 · 2019-08-21 · 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{JFEZJJRS64LRB46BPUVY4DYRON}

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	2026-07-05T00:08:37.593685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494994a632f71710f3c17d2b8e0f11737a64e0b2ae9f2912650efca87593e7c8

Aliases

arxiv: 1908.07660 · arxiv_version: 1908.07660v3 · doi: 10.48550/arxiv.1908.07660 · pith_short_12: JFEZJJRS64LR · pith_short_16: JFEZJJRS64LRB46B · pith_short_8: JFEZJJRS

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/JFEZJJRS64LRB46BPUVY4DYRON \
  | 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: 494994a632f71710f3c17d2b8e0f11737a64e0b2ae9f2912650efca87593e7c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47070a36d218e5af4fafdec32fecc961f54f0f31d89d0fcf5b8b0794f1de466a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-21T00:37:35Z",
    "title_canon_sha256": "f5e1306cb9ec57719bed54304fcea6addcbd957bde7d4dfe7b8124973e2e96ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07660",
    "kind": "arxiv",
    "version": 3
  }
}