Pith Number

pith:53W2IKAQ

pith:2017:53W2IKAQDCPD7PRG7LOTZ672I2

not attested not anchored not stored refs pending

Protected string spectrum in AdS3/CFT2 from worldsheet integrability

Alessandro Sfondrini, Alessandro Torrielli, Bogdan Stefanski, Marco Baggio, Olof Ohlsson Sax

arxiv:1701.03501 v2 · 2017-01-12 · 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{53W2IKAQDCPD7PRG7LOTZ672I2}

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	2026-05-18T00:43:55.617290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeeda42810189e3fbe26fadd3cfbfa46aa4b81bf14121c359069d50181174bd0

Aliases

arxiv: 1701.03501 · arxiv_version: 1701.03501v2 · doi: 10.48550/arxiv.1701.03501 · pith_short_12: 53W2IKAQDCPD · pith_short_16: 53W2IKAQDCPD7PRG · pith_short_8: 53W2IKAQ

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/53W2IKAQDCPD7PRG7LOTZ672I2 \
  | 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: eeeda42810189e3fbe26fadd3cfbfa46aa4b81bf14121c359069d50181174bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57cff07685e85092701856b40a208cdfbc028ad6664462d710a49f2af821d190",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-01-12T20:49:27Z",
    "title_canon_sha256": "670f6621c6766a7a5cfc14b783f0c4a1ede8f683adfc2560cb9284a647a5f50c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03501",
    "kind": "arxiv",
    "version": 2
  }
}