Pith Number

pith:HZ7A7QCO

pith:2006:HZ7A7QCOGRHE4YGSONE7KS2SLS

not attested not anchored not stored refs pending

SL(2,R)-invariant IIB Brane Actions

Eric A. Bergshoeff, Fabio Riccioni, Mees de Roo, Sven F. Kerstan, Tomas Ortin

arxiv:hep-th/0611036 v2 · 2006-11-03 · hep-th

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

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	2026-05-18T04:38:26.073789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e7e0fc04e344e4e60d27349f54b525c9eea6394394b9f8ce9876ff1b11db18f

Aliases

arxiv: hep-th/0611036 · arxiv_version: hep-th/0611036v2 · doi: 10.48550/arxiv.hep-th/0611036 · pith_short_12: HZ7A7QCOGRHE · pith_short_16: HZ7A7QCOGRHE4YGS · pith_short_8: HZ7A7QCO

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/HZ7A7QCOGRHE4YGSONE7KS2SLS \
  | 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: 3e7e0fc04e344e4e60d27349f54b525c9eea6394394b9f8ce9876ff1b11db18f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "781fc650045715178a0bee59913b54640746ac3dc08d5b8d60beb7dea7630ddd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-11-03T09:04:32Z",
    "title_canon_sha256": "3065ca5825506415318f8773a11a7aee47276f9a07987f215ad5730ede5ecdb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0611036",
    "kind": "arxiv",
    "version": 2
  }
}