Pith Number

pith:E54YB4LH

pith:2026:E54YB4LHL7AZVMHSROMVMVJNG4

not attested not anchored not stored refs pending

Tree-level S matrix for $\lambda$-deformed AdS3 strings

Alessandro Sfondrini, Marco Costantino, Silvia Penati

arxiv:2606.27846 v1 · 2026-06-26 · 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{E54YB4LHL7AZVMHSROMVMVJNG4}

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	2026-06-29T01:14:50.195394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

277980f1675fc19ab0f28b9956552d3738b2d999964353b59603b40b88b10b2b

Aliases

arxiv: 2606.27846 · arxiv_version: 2606.27846v1 · doi: 10.48550/arxiv.2606.27846 · pith_short_12: E54YB4LHL7AZ · pith_short_16: E54YB4LHL7AZVMHS · pith_short_8: E54YB4LH

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/E54YB4LHL7AZVMHSROMVMVJNG4 \
  | 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: 277980f1675fc19ab0f28b9956552d3738b2d999964353b59603b40b88b10b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80238f3bfda9b16c8e563a4b13059e4e1bbcf84f8846b04899b2120e6e31eb06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-06-26T08:40:51Z",
    "title_canon_sha256": "faa602b4cf4ed55333e8ed421574e50249270d97a20a938b66ea27f3355fa8b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27846",
    "kind": "arxiv",
    "version": 1
  }
}