Pith Number

pith:7MOD2GNX

pith:2011:7MOD2GNXWV7UFRMEIBCMK5DQSB

not attested not anchored not stored refs pending

Linking covariant and canonical LQG: new solutions to the Euclidean Scalar Constraint

Antonia Zipfel, Emanuele Alesci, Thomas Thiemann

arxiv:1109.1290 v1 · 2011-09-06 · 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{7MOD2GNXWV7UFRMEIBCMK5DQSB}

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	2026-05-18T03:23:02.252549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb1c3d19b7b57f42c5844044c574709063ebc51710f11296db1acdea275d53cb

Aliases

arxiv: 1109.1290 · arxiv_version: 1109.1290v1 · doi: 10.48550/arxiv.1109.1290 · pith_short_12: 7MOD2GNXWV7U · pith_short_16: 7MOD2GNXWV7UFRME · pith_short_8: 7MOD2GNX

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/7MOD2GNXWV7UFRMEIBCMK5DQSB \
  | 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: fb1c3d19b7b57f42c5844044c574709063ebc51710f11296db1acdea275d53cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b49b476f46ba846e27c8121d5a05f61699b4d51fa721ca4a513488a7a48a8131",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-06T20:09:41Z",
    "title_canon_sha256": "2319c6c04dd722c28a0664a9491c106791416a6c46cce190270b16742bc35212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1290",
    "kind": "arxiv",
    "version": 1
  }
}