Pith Number

pith:IWSS4PQE

pith:1999:IWSS4PQEKSSQ6IJMT4RU4RRMAH

not attested not anchored not stored refs pending

AdS Calibrations

G. Papadopoulos, J. Gutowski

arxiv:hep-th/9902034 v2 · 1999-02-04 · hep-th · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWSS4PQEKSSQ6IJMT4RU4RRMAH}

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	2026-07-04T15:23:18.089630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a52e3e0454a50f212c9f234e462c01e75fb0c3a1d5a769e6caac58b9835c52

Aliases

arxiv: hep-th/9902034 · arxiv_version: hep-th/9902034v2 · doi: 10.48550/arxiv.hep-th/9902034 · pith_short_12: IWSS4PQEKSSQ · pith_short_16: IWSS4PQEKSSQ6IJM · pith_short_8: IWSS4PQE

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/IWSS4PQEKSSQ6IJMT4RU4RRMAH \
  | 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: 45a52e3e0454a50f212c9f234e462c01e75fb0c3a1d5a769e6caac58b9835c52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde3d62d1142909271bb0f6792e9472b38a61eb07894ed51c59f63b18994b14d",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-02-04T02:04:08Z",
    "title_canon_sha256": "75bfb2f016ae3d9ae41d3bf27e7c6656fa16498f40c4e5c6c7abece26e342398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9902034",
    "kind": "arxiv",
    "version": 2
  }
}