Pith Number

pith:TFX6GLSE

pith:2013:TFX6GLSEYZLK6QCLCQB2RZTLWT

not attested not anchored not stored refs pending

Highly Effective Actions

John H. Schwarz

arxiv:1311.0305 v2 · 2013-11-01 · 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{TFX6GLSEYZLK6QCLCQB2RZTLWT}

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	2026-05-18T01:46:39.800434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

996fe32e44c656af404b1403a8e66bb4cc80157a8f4bfc13900ccda7a857fc9c

Aliases

arxiv: 1311.0305 · arxiv_version: 1311.0305v2 · doi: 10.48550/arxiv.1311.0305 · pith_short_12: TFX6GLSEYZLK · pith_short_16: TFX6GLSEYZLK6QCL · pith_short_8: TFX6GLSE

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/TFX6GLSEYZLK6QCLCQB2RZTLWT \
  | 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: 996fe32e44c656af404b1403a8e66bb4cc80157a8f4bfc13900ccda7a857fc9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1981863732e3080aada5368421c0f8038c8752b64df710f64dca0cb64f59c0a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-11-01T21:01:41Z",
    "title_canon_sha256": "93f8b62bfb6033c119fe4e02e44a57bea95d7032447d97256a33da72e0ecd795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0305",
    "kind": "arxiv",
    "version": 2
  }
}