Pith Number

pith:OVF5RMEH

pith:2000:OVF5RMEHXVVZB6UVZJ35E3LSBS

not attested not anchored not stored refs pending

Superstring Vertex Operators in an AdS_5 x S^5 Background

Nathan Berkovits, Osvaldo Chandia

arxiv:hep-th/0009168 v1 · 2000-09-21 · 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{OVF5RMEHXVVZB6UVZJ35E3LSBS}

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	2026-07-04T16:21:02.683139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754bd8b087bd6b90fa95ca77d26d720c9fdb7cf198ca916ad6cb9cdf27aef347

Aliases

arxiv: hep-th/0009168 · arxiv_version: hep-th/0009168v1 · doi: 10.48550/arxiv.hep-th/0009168 · pith_short_12: OVF5RMEHXVVZ · pith_short_16: OVF5RMEHXVVZB6UV · pith_short_8: OVF5RMEH

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/OVF5RMEHXVVZB6UVZJ35E3LSBS \
  | 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: 754bd8b087bd6b90fa95ca77d26d720c9fdb7cf198ca916ad6cb9cdf27aef347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2032e6e9552ce472ac06b4b74d97dc31f14af2e2739a1cf8ffc834d25e0c8514",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-09-21T17:04:26Z",
    "title_canon_sha256": "12a71cd84ffd0464a6621c9aa380eb5614b3d85321556e60b49f99807f68d4f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0009168",
    "kind": "arxiv",
    "version": 1
  }
}