Pith Number

pith:D3W76QQI

pith:2005:D3W76QQIIOP2MMDRXXDNR4EQ7L

not attested not anchored not stored refs pending

D4-D0 Branes on the Quintic

Aaron Simons, Andrew Strominger, Davide Gaiotto, Lisa Huang, Monica Guica, Xi Yin

arxiv:hep-th/0509168 v1 · 2005-09-22 · 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{D3W76QQIIOP2MMDRXXDNR4EQ7L}

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	2026-05-18T01:23:21.207448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eedff4208439fa63071bdc6d8f090fae3f0e15d79121ff7e7cadee32a77734d

Aliases

arxiv: hep-th/0509168 · arxiv_version: hep-th/0509168v1 · doi: 10.48550/arxiv.hep-th/0509168 · pith_short_12: D3W76QQIIOP2 · pith_short_16: D3W76QQIIOP2MMDR · pith_short_8: D3W76QQI

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/D3W76QQIIOP2MMDRXXDNR4EQ7L \
  | 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: 1eedff4208439fa63071bdc6d8f090fae3f0e15d79121ff7e7cadee32a77734d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "817e6cbb96a2047e8155a4f02a10d9bfb2ba24b6e0353be6a3f343736e8470e0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-09-22T00:31:26Z",
    "title_canon_sha256": "fa2318dce54031a87da5822cb1e54b32c3d66d420e3e3db6d136d374e0ac3160"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0509168",
    "kind": "arxiv",
    "version": 1
  }
}