Pith Number

pith:HV2KHGZV

pith:1998:HV2KHGZVTZ6MRNJEYD7AGAIU2V

not attested not anchored not stored refs pending

AdS Membranes Wrapped on Surfaces of Arbitrary Genus

Roberto Emparan

arxiv:hep-th/9804031 v2 · 1998-04-03 · 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{HV2KHGZVTZ6MRNJEYD7AGAIU2V}

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	2026-07-04T16:09:45.333956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d74a39b359e7cc8b524c0fe030114d547de91e4b018520ffa8914f9b897f207

Aliases

arxiv: hep-th/9804031 · arxiv_version: hep-th/9804031v2 · doi: 10.48550/arxiv.hep-th/9804031 · pith_short_12: HV2KHGZVTZ6M · pith_short_16: HV2KHGZVTZ6MRNJE · pith_short_8: HV2KHGZV

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/HV2KHGZVTZ6MRNJEYD7AGAIU2V \
  | 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: 3d74a39b359e7cc8b524c0fe030114d547de91e4b018520ffa8914f9b897f207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd62c0c38d0d080285522ec9039d1582900a8e144edc2c739b1448c3b97f52f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-04-03T14:44:05Z",
    "title_canon_sha256": "ccd498cf8586668d321ff32d6ecc67a64112b3b86bf15c83ca7fb14fa77efcca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9804031",
    "kind": "arxiv",
    "version": 2
  }
}