Pith Number

pith:57BZXEW4

pith:2007:57BZXEW4RWVR7VUYHVYOE3LND5

not attested not anchored not stored refs pending

Topological Quiver Matrix Models and Quantum Foam

Daniel L. Jafferis

arxiv:0705.2250 v1 · 2007-05-16 · 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{57BZXEW4RWVR7VUYHVYOE3LND5}

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	2026-07-04T15:01:24.623499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc39b92dc8dab1fd6983d70e26d6d1f48c8eb887d17821daa108d4bd42a79a0

Aliases

arxiv: 0705.2250 · arxiv_version: 0705.2250v1 · doi: 10.48550/arxiv.0705.2250 · pith_short_12: 57BZXEW4RWVR · pith_short_16: 57BZXEW4RWVR7VUY · pith_short_8: 57BZXEW4

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/57BZXEW4RWVR7VUYHVYOE3LND5 \
  | 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: efc39b92dc8dab1fd6983d70e26d6d1f48c8eb887d17821daa108d4bd42a79a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0843284eb74f0c0c0f429773804bf92adbd5863ae21c58d90d8f67c7be3d60b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-05-16T16:12:43Z",
    "title_canon_sha256": "18e808123d7c0e4eee9bb4da23ed6b550e46695bed88ef99c700df74500c4370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.2250",
    "kind": "arxiv",
    "version": 1
  }
}