Pith Number

pith:MT4L3DDQ

pith:2023:MT4L3DDQPJEOS7QVN5ROQDQ534

not attested not anchored not stored refs pending

More on closed string effective actions at order $\alpha'^2$

Hadi Gholian, Mohammad R. Garousi

arxiv:2311.05207 v3 · 2023-11-09 · 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{MT4L3DDQPJEOS7QVN5ROQDQ534}

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	2026-07-05T08:44:48.461172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64f8bd8c707a48e97e156f62e80e1ddf1fc1a0467e28b1b99ca599103dc49442

Aliases

arxiv: 2311.05207 · arxiv_version: 2311.05207v3 · doi: 10.48550/arxiv.2311.05207 · pith_short_12: MT4L3DDQPJEO · pith_short_16: MT4L3DDQPJEOS7QV · pith_short_8: MT4L3DDQ

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/MT4L3DDQPJEOS7QVN5ROQDQ534 \
  | 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: 64f8bd8c707a48e97e156f62e80e1ddf1fc1a0467e28b1b99ca599103dc49442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a124fd3d8ad0dfde489cb566167368bb457cab3891f2a3c4f2062f901be501a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-11-09T08:43:43Z",
    "title_canon_sha256": "0a072fd3f2fd53a0cc37fb513220380e208b4ee63b764bf5e00692ce04b25d93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.05207",
    "kind": "arxiv",
    "version": 3
  }
}