Pith Number

pith:MOFSBFEC

pith:2019:MOFSBFECJHDNUHYQ7MZ36IOX72

not attested not anchored not stored refs pending

Reflections on Virasoro circuit complexity and Berry phase

Ibrahim Akal

arxiv:1908.08514 v1 · 2019-08-22 · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOFSBFECJHDNUHYQ7MZ36IOX72}

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.

Cited by

1 paper in Pith

Does Boundary Distinguish Complexities?

Receipt and verification

First computed	2026-07-04T23:59:13.690340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

638b20948249c6da1f10fb33bf21d7feba5aa2cac633d65b27d64b3c3cfafa28

Aliases

arxiv: 1908.08514 · arxiv_version: 1908.08514v1 · doi: 10.48550/arxiv.1908.08514 · pith_short_12: MOFSBFECJHDN · pith_short_16: MOFSBFECJHDNUHYQ · pith_short_8: MOFSBFEC

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/MOFSBFECJHDNUHYQ7MZ36IOX72 \
  | 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: 638b20948249c6da1f10fb33bf21d7feba5aa2cac633d65b27d64b3c3cfafa28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae263cbfbf5e1648ab4cd87a2568f01064fb4391a6ac39269adc5b358ffdb594",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-22T17:46:13Z",
    "title_canon_sha256": "7f57c198f5f6963d87197c4b09fac3e40724a8537246a112c94bbcff92ce880b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08514",
    "kind": "arxiv",
    "version": 1
  }
}