Pith Number

pith:NKYQLY7Y

pith:2007:NKYQLY7YNTSFVRN2AZV35LJ2MY

not attested not anchored not stored refs pending

Higgs-free confinement hierarchy in five colour QCD

M. L. Walker

arxiv:0707.2626 v2 · 2007-07-18 · 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{NKYQLY7YNTSFVRN2AZV35LJ2MY}

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	2026-05-18T02:35:30.784604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ab105e3f86ce45ac5ba066bbead3a6620e4094a3fc3fa0a45f6560103d708a1

Aliases

arxiv: 0707.2626 · arxiv_version: 0707.2626v2 · doi: 10.48550/arxiv.0707.2626 · pith_short_12: NKYQLY7YNTSF · pith_short_16: NKYQLY7YNTSFVRN2 · pith_short_8: NKYQLY7Y

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/NKYQLY7YNTSFVRN2AZV35LJ2MY \
  | 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: 6ab105e3f86ce45ac5ba066bbead3a6620e4094a3fc3fa0a45f6560103d708a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f873a02022ce15eedee31cd4fd881f25d6e48fe49dba00ca035c56632d2af860",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-07-18T03:15:05Z",
    "title_canon_sha256": "a7be84c1d3c641ac0e4637c8a6b6b8575f40259ad8ff73ed2950e4a38494a362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.2626",
    "kind": "arxiv",
    "version": 2
  }
}