Pith Number

pith:OOQJZTJW

pith:2000:OOQJZTJWKPUOXZ67CMKVTI23FY

not attested not anchored not stored refs pending

Stable non-BPS D-branes and their classical description

A. Lerda, M. Bertolini

arxiv:hep-th/0012169 v1 · 2000-12-19 · 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{OOQJZTJWKPUOXZ67CMKVTI23FY}

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	2026-05-18T01:38:54.970509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a09ccd3653e8ebe7df131559a35b2e082a7ca6952af23893c4233955279547

Aliases

arxiv: hep-th/0012169 · arxiv_version: hep-th/0012169v1 · doi: 10.48550/arxiv.hep-th/0012169 · pith_short_12: OOQJZTJWKPUO · pith_short_16: OOQJZTJWKPUOXZ67 · pith_short_8: OOQJZTJW

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/OOQJZTJWKPUOXZ67CMKVTI23FY \
  | 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: 73a09ccd3653e8ebe7df131559a35b2e082a7ca6952af23893c4233955279547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf15395efccbb670ac84cc38618b61a0a95f7efe8e6a707055f3d393937d1587",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-12-19T11:37:58Z",
    "title_canon_sha256": "e257c05506e94eee4bee13e35f5f36e6bda5ef1e8c84ec76f4c73c21ea5277ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0012169",
    "kind": "arxiv",
    "version": 1
  }
}