Pith Number

pith:QUZIMPKZ

pith:2011:QUZIMPKZWUFCFXOL6WTNBCDF76

not attested not anchored not stored refs pending

The Measure in Euclidean Quantum Gravity

Arundhati Dasgupta

arxiv:1106.1679 v1 · 2011-06-08 · 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{QUZIMPKZWUFCFXOL6WTNBCDF76}

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	2026-05-18T04:20:15.346159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8532863d59b50a22ddcbf5a6d08865ff94720c2b934018584ea9dcfc410e3d33

Aliases

arxiv: 1106.1679 · arxiv_version: 1106.1679v1 · doi: 10.48550/arxiv.1106.1679 · pith_short_12: QUZIMPKZWUFC · pith_short_16: QUZIMPKZWUFCFXOL · pith_short_8: QUZIMPKZ

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/QUZIMPKZWUFCFXOL6WTNBCDF76 \
  | 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: 8532863d59b50a22ddcbf5a6d08865ff94720c2b934018584ea9dcfc410e3d33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c357551970890b555305a6fe6fc2c801e17ebc8cf221499736db2d87d5029371",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-06-08T21:58:59Z",
    "title_canon_sha256": "fa61b0f54e580b89f5578fc6599c29a06b91dbd550e8be69f3b3d5f369ec6674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1679",
    "kind": "arxiv",
    "version": 1
  }
}