Pith Number

pith:E27F42PK

pith:2019:E27F42PKTGFO3B7ZZWY32JPZN2

not attested not anchored not stored refs pending

Effective action of bosonic string theory at order $ \alpha'^2 $

Mohammad R. Garousi

arxiv:1907.06500 v3 · 2019-07-15 · 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{E27F42PKTGFO3B7ZZWY32JPZN2}

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.

Cited by

1 paper in Pith

Exploring types I and IIA effective actions through T-duality

Receipt and verification

First computed	2026-07-05T00:40:24.923624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26be5e69ea998aed87f9cdb1bd25f96e859e14d45b491595d9788fb8deb4fded

Aliases

arxiv: 1907.06500 · arxiv_version: 1907.06500v3 · doi: 10.48550/arxiv.1907.06500 · pith_short_12: E27F42PKTGFO · pith_short_16: E27F42PKTGFO3B7Z · pith_short_8: E27F42PK

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/E27F42PKTGFO3B7ZZWY32JPZN2 \
  | 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: 26be5e69ea998aed87f9cdb1bd25f96e859e14d45b491595d9788fb8deb4fded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf4a506f607e5913770c3bd4f01ea511f17b21707b4e1c3d295e7b4e191e4ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-15T13:37:41Z",
    "title_canon_sha256": "cdd14d986a2112b3dfafe373c146faf0172cdfc19b14c391485b26a141e43bc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06500",
    "kind": "arxiv",
    "version": 3
  }
}