Pith Number

pith:PV53IEFP

pith:2014:PV53IEFPMQPNJQVBZYFUXORRFN

not attested not anchored not stored refs pending

$c-a$ from the $N=1$ superconformal index

Arash Arabi Ardehali, James T. Liu, Phillip Szepietowski

arxiv:1407.6024 v4 · 2014-07-22 · 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{PV53IEFPMQPNJQVBZYFUXORRFN}

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	2026-05-18T01:37:02.256407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d7bb410af641ed4c2a1ce0b4bba312b78a56bbb4331c5c5bae058ef5096a672

Aliases

arxiv: 1407.6024 · arxiv_version: 1407.6024v4 · doi: 10.48550/arxiv.1407.6024 · pith_short_12: PV53IEFPMQPN · pith_short_16: PV53IEFPMQPNJQVB · pith_short_8: PV53IEFP

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/PV53IEFPMQPNJQVBZYFUXORRFN \
  | 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: 7d7bb410af641ed4c2a1ce0b4bba312b78a56bbb4331c5c5bae058ef5096a672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4fe9f5c59a5b29e1c8cdcba4b2db3ef5952bd8b4f899b7ccd412015b359ef31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-07-22T20:12:42Z",
    "title_canon_sha256": "48fe470945380ca1fc90fd686338bf2742e63c3e3aa502449b2630b439b2a8dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6024",
    "kind": "arxiv",
    "version": 4
  }
}