Pith Number

pith:OYD432YU

pith:2019:OYD432YULVIYQ5BKZKK6RK2KMQ

not attested not anchored not stored refs pending

A note on the spectral flow operator

Gaston Giribet

arxiv:1907.04439 v1 · 2019-07-09 · 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{OYD432YULVIYQ5BKZKK6RK2KMQ}

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

On the CFT dual of superstring on AdS$_3$

Receipt and verification

First computed	2026-07-05T00:25:12.174345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7607cdeb145d5188742aca95e8ab4a641bb8d13f2524dd4670bcc1beff8bb842

Aliases

arxiv: 1907.04439 · arxiv_version: 1907.04439v1 · doi: 10.48550/arxiv.1907.04439 · pith_short_12: OYD432YULVIY · pith_short_16: OYD432YULVIYQ5BK · pith_short_8: OYD432YU

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/OYD432YULVIYQ5BKZKK6RK2KMQ \
  | 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: 7607cdeb145d5188742aca95e8ab4a641bb8d13f2524dd4670bcc1beff8bb842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e644e170542b9065336bb2fea0c71ae71cdd9526f268febbfc33200ee6ad5552",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-09T22:18:27Z",
    "title_canon_sha256": "97b3872a9907525c5661698244f257410a7852f2c75f69f7373c8b08271cc021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04439",
    "kind": "arxiv",
    "version": 1
  }
}