Pith Number

pith:NJFHEBSY

pith:2000:NJFHEBSYHRUW46XWXAT6JBE4IZ

not attested not anchored not stored refs pending

Open strings, 2D gravity and AdS/CFT correspondence

Marco Cavaglia', Mariano Cadoni

arxiv:hep-th/0008084 v1 · 2000-08-10 · 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{NJFHEBSYHRUW46XWXAT6JBE4IZ}

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	2026-07-04T16:21:00.073279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a4a7206583c696e7af6b827e4849c4671ab062665671328e283de1ae33cf32a

Aliases

arxiv: hep-th/0008084 · arxiv_version: hep-th/0008084v1 · doi: 10.48550/arxiv.hep-th/0008084 · pith_short_12: NJFHEBSYHRUW · pith_short_16: NJFHEBSYHRUW46XW · pith_short_8: NJFHEBSY

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/NJFHEBSYHRUW46XWXAT6JBE4IZ \
  | 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: 6a4a7206583c696e7af6b827e4849c4671ab062665671328e283de1ae33cf32a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "005c07f30cfe27a8cfc939ce87a5b5e87682e9a1915d6c91889a7ac6563894f1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-08-10T11:22:24Z",
    "title_canon_sha256": "90af3c95b4dd5e3dc8a7b510c53160b318830d7ac92ae3c47840b15c702c15f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0008084",
    "kind": "arxiv",
    "version": 1
  }
}