Pith Number

pith:V7SL2IYL

pith:2007:V7SL2IYLQUIFL4FV4FEYXK7KUR

not attested not anchored not stored refs pending

Quantum Attractor Flows

Andrew Neitzke, Andrew Waldron, Boris Pioline, Murat Gunaydin

arxiv:0707.0267 v3 · 2007-07-02 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7SL2IYLQUIFL4FV4FEYXK7KUR}

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	2026-05-18T04:29:54.277378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afe4bd230b851055f0b5e1498babeaa46d5915d5a2b583a0fafb4fe198b540eb

Aliases

arxiv: 0707.0267 · arxiv_version: 0707.0267v3 · doi: 10.48550/arxiv.0707.0267 · pith_short_12: V7SL2IYLQUIF · pith_short_16: V7SL2IYLQUIFL4FV · pith_short_8: V7SL2IYL

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/V7SL2IYLQUIFL4FV4FEYXK7KUR \
  | 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: afe4bd230b851055f0b5e1498babeaa46d5915d5a2b583a0fafb4fe198b540eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69ac71159da155d29918fc044cb15a7a272924e9a5f5d9534c2ed905f946817e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-07-02T16:44:29Z",
    "title_canon_sha256": "73ec1eed3d45401cce480202bfe34e67cbd6a9ac1bdc4efa6a94b0e87f86c4b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.0267",
    "kind": "arxiv",
    "version": 3
  }
}