Pith Number

pith:6PT5Z4GO

pith:2026:6PT5Z4GOV7BJCDVQEIRXCVFQ7C

not attested not anchored not stored refs pending

Instanton-Induced Closed-String Amplitudes in Minimal Superstring Theory at Subleading Order

Ashoke Sen, Chitraang Murdia, Jyotirmoy Barman, Raghu Mahajan, Rishabh Kaushik

arxiv:2606.06596 v1 · 2026-06-04 · 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{6PT5Z4GOV7BJCDVQEIRXCVFQ7C}

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	2026-06-08T00:03:46.539179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3e7dcf0ceafc2910eb022237154b0f89b20c0d1413f9f82cf67387178753971

Aliases

arxiv: 2606.06596 · arxiv_version: 2606.06596v1 · doi: 10.48550/arxiv.2606.06596 · pith_short_12: 6PT5Z4GOV7BJ · pith_short_16: 6PT5Z4GOV7BJCDVQ · pith_short_8: 6PT5Z4GO

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/6PT5Z4GOV7BJCDVQEIRXCVFQ7C \
  | 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: f3e7dcf0ceafc2910eb022237154b0f89b20c0d1413f9f82cf67387178753971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df4912e4512c1b16c42511b04320105770f2863effe448e84187c0e31c76237c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-06-04T18:00:05Z",
    "title_canon_sha256": "9620112766e2dcd9049c4b1c8247322dc87d212f697b5c97a021e030e1d9a69b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06596",
    "kind": "arxiv",
    "version": 1
  }
}