Pith Number

pith:UPU7ZZPW

pith:2019:UPU7ZZPWHBMCSXIG2EIHHXD237

not attested not anchored not stored refs pending

Strings on $\text{AdS}_3 \times \text{S}^3 \times \text{S}^3 \times \text{S}^1$

Lorenz Eberhardt, Matthias R. Gaberdiel

arxiv:1904.01585 v1 · 2019-04-02 · 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{UPU7ZZPWHBMCSXIG2EIHHXD237}

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

Lecture notes on strings in AdS$_3$ from the worldsheet and the AdS$_3$/CFT$_2$ duality

Receipt and verification

First computed	2026-07-05T02:06:04.255482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e9fce5f63858295d06d11073dc7adfde57737a10dd8004888d1e5ed5242231

Aliases

arxiv: 1904.01585 · arxiv_version: 1904.01585v1 · doi: 10.48550/arxiv.1904.01585 · pith_short_12: UPU7ZZPWHBMC · pith_short_16: UPU7ZZPWHBMCSXIG · pith_short_8: UPU7ZZPW

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/UPU7ZZPWHBMCSXIG2EIHHXD237 \
  | 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: a3e9fce5f63858295d06d11073dc7adfde57737a10dd8004888d1e5ed5242231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be15d949c90b1ba4d8bdb0c80585f3ffe8a4d2ce88985e55c56cd3a5da98516",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-04-02T18:00:01Z",
    "title_canon_sha256": "6ba6c09ce7dfb174cf46b2363878744b78f9fb31320718b49788aee09bafbd59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01585",
    "kind": "arxiv",
    "version": 1
  }
}