Pith Number

pith:FE55XPXZ

pith:2026:FE55XPXZRO3EJ536KA2NUCER5K

not attested not anchored not stored refs pending

From the quark parton model to QCD

Davison E. Soper

arxiv:2606.27618 v1 · 2026-06-26 · 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{FE55XPXZRO3EJ536KA2NUCER5K}

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	2026-06-29T00:14:12.048886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

293bdbbef98bb644f77e5034da0891ea89bad181b87dddfca93d3d5621d2fc49

Aliases

arxiv: 2606.27618 · arxiv_version: 2606.27618v1 · doi: 10.48550/arxiv.2606.27618 · pith_short_12: FE55XPXZRO3E · pith_short_16: FE55XPXZRO3EJ536 · pith_short_8: FE55XPXZ

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/FE55XPXZRO3EJ536KA2NUCER5K \
  | 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: 293bdbbef98bb644f77e5034da0891ea89bad181b87dddfca93d3d5621d2fc49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d2cf5043a1aa189d7898b067ee12021b2e0140bc52bf13ae78fba31e7b972d0",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-06-26T00:26:05Z",
    "title_canon_sha256": "ce8001b096caf9361552c73d49e41cd62a5859d4fa01c2740c25eacbd0d60141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27618",
    "kind": "arxiv",
    "version": 1
  }
}