Pith Number

pith:YL7SL4RA

pith:2002:YL7SL4RA7JL7RM26ZG5RP35TQW

not attested not anchored not stored refs pending

M-theory lift of brane-antibrane systems and localised closed string tachyons

Joan Simon, Raul Rabadan

arxiv:hep-th/0203243 v2 · 2002-03-26 · 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{YL7SL4RA7JL7RM26ZG5RP35TQW}

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	2026-05-18T02:36:11.014005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2ff25f220fa57f8b35ec9bb17efb385acd58c0ef74c57aac22c75d83b763e55

Aliases

arxiv: hep-th/0203243 · arxiv_version: hep-th/0203243v2 · doi: 10.48550/arxiv.hep-th/0203243 · pith_short_12: YL7SL4RA7JL7 · pith_short_16: YL7SL4RA7JL7RM26 · pith_short_8: YL7SL4RA

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/YL7SL4RA7JL7RM26ZG5RP35TQW \
  | 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: c2ff25f220fa57f8b35ec9bb17efb385acd58c0ef74c57aac22c75d83b763e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d204e693b64f7db99e4d7335ade3c954e7ab2b5c1119592037ccce272b621fb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-03-26T15:15:51Z",
    "title_canon_sha256": "a96ce0c3714edeacf3acd3046e7458160ee06dedea56aa6a42e4a204f70ddef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0203243",
    "kind": "arxiv",
    "version": 2
  }
}