Pith Number

pith:KZBPPEGH

pith:1998:KZBPPEGHUVK2GAGM577ORY5OGV

not attested not anchored not stored refs pending

Super M-brane actions in adS_4 x S^7 and adS_7 x S^4

Piet Claus

arxiv:hep-th/9809045 v2 · 1998-09-07 · 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{KZBPPEGHUVK2GAGM577ORY5OGV}

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	2026-07-04T16:09:54.221408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5642f790c7a555a300cceffee8e3ae3565465872d25bf08633ea822f6f303ed2

Aliases

arxiv: hep-th/9809045 · arxiv_version: hep-th/9809045v2 · doi: 10.48550/arxiv.hep-th/9809045 · pith_short_12: KZBPPEGHUVK2 · pith_short_16: KZBPPEGHUVK2GAGM · pith_short_8: KZBPPEGH

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/KZBPPEGHUVK2GAGM577ORY5OGV \
  | 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: 5642f790c7a555a300cceffee8e3ae3565465872d25bf08633ea822f6f303ed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e23e748ed7affa0900bd01bcd675fa58f0bf64c1c3eb8a41a989ddf217c7a701",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-09-07T17:23:47Z",
    "title_canon_sha256": "fc418cc3ce59692d5ec813a56ab40aac757297ab1dacfb7634f5453d2272166c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9809045",
    "kind": "arxiv",
    "version": 2
  }
}