Pith Number

pith:OHKUQQNN

pith:2008:OHKUQQNNDIQTVLCVL56VPPPED4

not attested not anchored not stored refs pending

Physical vacuum as the source of the standard model particle masses

C. Quimbay, J. Morales (Universidad Nacional de Colombia)

arxiv:0805.2116 v4 · 2008-05-14 · 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{OHKUQQNNDIQTVLCVL56VPPPED4}

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	2026-05-18T04:13:57.109239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71d54841ad1a213aac555f7d57bde41f2f09ac3d2aa2ed94a0f9cb3e5ecf3751

Aliases

arxiv: 0805.2116 · arxiv_version: 0805.2116v4 · doi: 10.48550/arxiv.0805.2116 · pith_short_12: OHKUQQNNDIQT · pith_short_16: OHKUQQNNDIQTVLCV · pith_short_8: OHKUQQNN

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/OHKUQQNNDIQTVLCVL56VPPPED4 \
  | 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: 71d54841ad1a213aac555f7d57bde41f2f09ac3d2aa2ed94a0f9cb3e5ecf3751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4704f2473e8deb7db8e314a4bd26575df8e2f2764ab29ee1b4f1136ab93b18fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-05-14T16:46:45Z",
    "title_canon_sha256": "deac287807eb6ca49fc3ad3ffbb4fb1285b9af88b5ca9ea1dc8cd623a0c0121b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.2116",
    "kind": "arxiv",
    "version": 4
  }
}