Pith Number

pith:7NTAKL5Z

pith:2013:7NTAKL5ZDURALXDH44HTXHOT3E

not attested not anchored not stored refs pending

Corfu lectures on wall-crossing, multi-centered black holes, and quiver invariants

Boris Pioline

arxiv:1304.7159 v1 · 2013-04-26 · hep-th · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NTAKL5ZDURALXDH44HTXHOT3E}

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	2026-05-18T03:27:02.440199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb66052fb91d2205dc67e70f3b9dd3d93d45047db93d16a4c104d92f5a7df6ad

Aliases

arxiv: 1304.7159 · arxiv_version: 1304.7159v1 · doi: 10.48550/arxiv.1304.7159 · pith_short_12: 7NTAKL5ZDURA · pith_short_16: 7NTAKL5ZDURALXDH · pith_short_8: 7NTAKL5Z

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/7NTAKL5ZDURALXDH44HTXHOT3E \
  | 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: fb66052fb91d2205dc67e70f3b9dd3d93d45047db93d16a4c104d92f5a7df6ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffd23e4c6b8a81a513d68a14ee548c5913942006f5a5bf90eb1d81024f3342cb",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-04-26T13:30:00Z",
    "title_canon_sha256": "839c4e1e6d1d47abaf075acc40bfb5a2a146ab6b3eec92458002034b1eedda84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7159",
    "kind": "arxiv",
    "version": 1
  }
}