Pith Number

pith:TW6WN4XC

pith:2015:TW6WN4XCQYQKTIJRZFDGURFJ3G

not attested not anchored not stored refs pending

Homogeneous M2 duals

Jos\'e Figueroa-O'Farrill, Mara Ungureanu

arxiv:1511.03637 v2 · 2015-11-11 · hep-th · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TW6WN4XCQYQKTIJRZFDGURFJ3G}

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	2026-05-18T00:42:35.353210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dbd66f2e28620a9a131c9466a44a9d9b834bd4a9d4126c0e459e7fdad206e4c

Aliases

arxiv: 1511.03637 · arxiv_version: 1511.03637v2 · doi: 10.48550/arxiv.1511.03637 · pith_short_12: TW6WN4XCQYQK · pith_short_16: TW6WN4XCQYQKTIJR · pith_short_8: TW6WN4XC

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/TW6WN4XCQYQKTIJRZFDGURFJ3G \
  | 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: 9dbd66f2e28620a9a131c9466a44a9d9b834bd4a9d4126c0e459e7fdad206e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d404091d2f474319be6cd2a95a2f4b68abb2dd41604c52f834b78e72703c6e",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-11-11T20:11:57Z",
    "title_canon_sha256": "8da666082b103fc761c7b7605e9b8be8eb4e57a45ddf2634ddebaf793b448240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03637",
    "kind": "arxiv",
    "version": 2
  }
}