Pith Number

pith:NNMY2KB2

pith:2007:NNMY2KB2JI4GQZ3LUG7J4TQ2ED

not attested not anchored not stored refs pending

Jorge A. Swieca's contributions to quantum field theory in the 60s and 70s and their relevance in present research

Bert Schroer

arxiv:0712.0371 v3 · 2007-12-03 · physics.hist-ph · 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{NNMY2KB2JI4GQZ3LUG7J4TQ2ED}

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	2026-05-18T02:35:24.098993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b598d283a4a3868676ba1be9e4e1a20cdbb37973b50ccc0bb6544f66f63df02

Aliases

arxiv: 0712.0371 · arxiv_version: 0712.0371v3 · doi: 10.48550/arxiv.0712.0371 · pith_short_12: NNMY2KB2JI4G · pith_short_16: NNMY2KB2JI4GQZ3L · pith_short_8: NNMY2KB2

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/NNMY2KB2JI4GQZ3LUG7J4TQ2ED \
  | 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: 6b598d283a4a3868676ba1be9e4e1a20cdbb37973b50ccc0bb6544f66f63df02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfdd6e7aea61bb2d85f9b61730b0912a5c936e805620f1cbbf7e1c2ed129028a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2007-12-03T20:38:02Z",
    "title_canon_sha256": "177d786a1713fcfa48a8bc1b7dc883edcadf79d133822af0ba8cb778a4235377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0371",
    "kind": "arxiv",
    "version": 3
  }
}