Pith Number

pith:7LTDDZQY

pith:2002:7LTDDZQYD6OCY3HALAFAEMJDRJ

not attested not anchored not stored refs pending

NS5-Branes, T-Duality and Worldsheet Instantons

David Tong

arxiv:hep-th/0204186 v3 · 2002-04-23 · 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{7LTDDZQYD6OCY3HALAFAEMJDRJ}

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

Phases of Giant Magnetic Vortex Strings

Receipt and verification

First computed	2026-05-18T02:36:05.437433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae631e6181f9c2c6ce0580a0231238a50d6c32f3c55ae6f82ebb437ddad2b64

Aliases

arxiv: hep-th/0204186 · arxiv_version: hep-th/0204186v3 · doi: 10.48550/arxiv.hep-th/0204186 · pith_short_12: 7LTDDZQYD6OC · pith_short_16: 7LTDDZQYD6OCY3HA · pith_short_8: 7LTDDZQY

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/7LTDDZQYD6OCY3HALAFAEMJDRJ \
  | 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: fae631e6181f9c2c6ce0580a0231238a50d6c32f3c55ae6f82ebb437ddad2b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7231769e85e6cd775a3ce61765229e202723a0013bf93c2cfa314ad71d18a515",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-04-23T17:40:12Z",
    "title_canon_sha256": "fee2c1da0b5587e8059dd19530fdc9ad297d2b31f334242ec3b0c3b18aba40be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0204186",
    "kind": "arxiv",
    "version": 3
  }
}