Pith Number

pith:4LO7R3OV

pith:1998:4LO7R3OVTWQC7UFIN6VGYIFNO2

not attested not anchored not stored refs pending

Uncovering the Symmetries on [p,q] 7-branes: Beyond the Kodaira Classification

Amer Iqbal, Barton Zwiebach, Oliver DeWolfe, Tamas Hauer

arxiv:hep-th/9812028 v2 · 1998-12-03 · 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{4LO7R3OVTWQC7UFIN6VGYIFNO2}

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.

Cited by

2 papers in Pith

Bordisms between 9d type IIB supergravities and commutator widths of duality groups

Receipt and verification

First computed	2026-07-04T14:33:18.231758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ddf8edd59da02fd0a86faa6c20ad76bd3487c34c5fee529cf8be4b8a25d6be

Aliases

arxiv: hep-th/9812028 · arxiv_version: hep-th/9812028v2 · doi: 10.48550/arxiv.hep-th/9812028 · pith_short_12: 4LO7R3OVTWQC · pith_short_16: 4LO7R3OVTWQC7UFI · pith_short_8: 4LO7R3OV

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/4LO7R3OVTWQC7UFIN6VGYIFNO2 \
  | 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: e2ddf8edd59da02fd0a86faa6c20ad76bd3487c34c5fee529cf8be4b8a25d6be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5ae724354a6abdb1b3f8ee5650c8522dc80884ed24b301fd73fb4111da15cb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-12-03T01:40:00Z",
    "title_canon_sha256": "4c9563fb83785152e5f9d136f006ed364e3b8e7cf3f00803b32344e910a2c79b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9812028",
    "kind": "arxiv",
    "version": 2
  }
}