Pith Number

pith:SOPH3SZ7

pith:2004:SOPH3SZ7FYGSIVIW3GNTCYKVP7

not attested not anchored not stored refs pending

About the stability of a D4 - anti D 4 system

Adrian R. Lugo

arxiv:hep-th/0405290 v2 · 2004-05-31 · 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{SOPH3SZ7FYGSIVIW3GNTCYKVP7}

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	2026-05-18T04:35:23.085886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

939e7dcb3f2e0d245516d99b3161557fe69aa9484221d7827ba0f5702026d498

Aliases

arxiv: hep-th/0405290 · arxiv_version: hep-th/0405290v2 · doi: 10.48550/arxiv.hep-th/0405290 · pith_short_12: SOPH3SZ7FYGS · pith_short_16: SOPH3SZ7FYGSIVIW · pith_short_8: SOPH3SZ7

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/SOPH3SZ7FYGSIVIW3GNTCYKVP7 \
  | 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: 939e7dcb3f2e0d245516d99b3161557fe69aa9484221d7827ba0f5702026d498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b81d6a97e1629359ed13f07f4e163f7aad031188ae5e586431f3c9aa954d6eed",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-05-31T19:23:15Z",
    "title_canon_sha256": "f726d13e36d28bebd0bb15f356989f4e083ec07ea7db9ea9f7b3035e1104a912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0405290",
    "kind": "arxiv",
    "version": 2
  }
}