Pith Number

pith:JABGQ2QZ

pith:2015:JABGQ2QZ4ECIE4YTPS5IGARRSC

not attested not anchored not stored refs pending

Infrared divergences and harmonic anomalies in the two-loop superstring effective action

Boris Pioline, Rodolfo Russo

arxiv:1510.02409 v1 · 2015-10-08 · 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{JABGQ2QZ4ECIE4YTPS5IGARRSC}

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	2026-05-18T01:22:00.766715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4802686a19e1048273137cba830231908a567ac23352b94e85a35c12d296ef64

Aliases

arxiv: 1510.02409 · arxiv_version: 1510.02409v1 · doi: 10.48550/arxiv.1510.02409 · pith_short_12: JABGQ2QZ4ECI · pith_short_16: JABGQ2QZ4ECIE4YT · pith_short_8: JABGQ2QZ

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/JABGQ2QZ4ECIE4YTPS5IGARRSC \
  | 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: 4802686a19e1048273137cba830231908a567ac23352b94e85a35c12d296ef64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1339ee99613346c72dfe0c8250a04a163f6e470bd6c413fbbf87a1e48a93c17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-10-08T17:21:06Z",
    "title_canon_sha256": "5dbcef0ab52e759ef2863a4a5ea8920edb71b117206dc0bf3bfce8dffe9e36d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02409",
    "kind": "arxiv",
    "version": 1
  }
}