pith. sign in
Pith Number

pith:MIWFE6OM

pith:2007:MIWFE6OMNSF7BTHIAE5B6AAG7H
not attested not anchored not stored refs pending

The world-sheet description of A and B branes revisited

A. Sevrin, A. Wijns, W. Staessens

arxiv:0709.3733 v1 · 2007-09-24 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MIWFE6OMNSF7BTHIAE5B6AAG7H}

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 2026-05-18T02:35:30.317663Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

622c5279cc6c8bf0cce8013a1f0006f9cb8e7fff2c391106e2d0fe9f4a335489

Aliases

arxiv: 0709.3733 · arxiv_version: 0709.3733v1 · doi: 10.48550/arxiv.0709.3733 · pith_short_12: MIWFE6OMNSF7 · pith_short_16: MIWFE6OMNSF7BTHI · pith_short_8: MIWFE6OM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MIWFE6OMNSF7BTHIAE5B6AAG7H \
  | 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: 622c5279cc6c8bf0cce8013a1f0006f9cb8e7fff2c391106e2d0fe9f4a335489
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "47756abbfbdc9e03a0c96f9f18671394eb18400b07325e6ae8dd838984a791ee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-09-24T10:43:38Z",
    "title_canon_sha256": "e82f29c15d13fad66a6a9fb0b79c83e3ee48b3343c367ebfe7a94964d0724e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.3733",
    "kind": "arxiv",
    "version": 1
  }
}