Pith Number

pith:EF3NQ27L

pith:2009:EF3NQ27LSACMS5YV6SMJK2QLTK

not attested not anchored not stored refs pending

"Dynamical" interactions and gauge invariance

H. Liivat, I. Ots, R. Saar, S. Groote

arxiv:0908.3761 v2 · 2009-08-26 · hep-th · 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{EF3NQ27LSACMS5YV6SMJK2QLTK}

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	2026-05-18T04:12:44.992884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2176d86beb9004c97715f498956a0b9ab8c19f23cec5669d383a9b68e92a70ac

Aliases

arxiv: 0908.3761 · arxiv_version: 0908.3761v2 · doi: 10.48550/arxiv.0908.3761 · pith_short_12: EF3NQ27LSACM · pith_short_16: EF3NQ27LSACMS5YV · pith_short_8: EF3NQ27L

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/EF3NQ27LSACMS5YV6SMJK2QLTK \
  | 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: 2176d86beb9004c97715f498956a0b9ab8c19f23cec5669d383a9b68e92a70ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a89e977483e566942200f0b3b33de19ae1100838a615ac53422139478042c703",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-26T08:27:59Z",
    "title_canon_sha256": "3283d25b0be9e1a6b90826903b752005b7a024ec9834d94af6d5d31c886f91fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3761",
    "kind": "arxiv",
    "version": 2
  }
}