Pith Number

pith:JMJI7GM7

pith:2015:JMJI7GM7XTGKTER4CLME2HULF3

not attested not anchored not stored refs pending

What is Dynamics in Quantum Gravity?

Przemyslaw Malkiewicz

arxiv:1505.04730 v4 · 2015-05-18 · 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{JMJI7GM7XTGKTER4CLME2HULF3}

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	2026-05-18T00:34:45.100196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b128f999fbccca9923c12d84d1e8b2ee9729da1d5f2376718f1e53c7b62b402

Aliases

arxiv: 1505.04730 · arxiv_version: 1505.04730v4 · doi: 10.48550/arxiv.1505.04730 · pith_short_12: JMJI7GM7XTGK · pith_short_16: JMJI7GM7XTGKTER4 · pith_short_8: JMJI7GM7

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/JMJI7GM7XTGKTER4CLME2HULF3 \
  | 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: 4b128f999fbccca9923c12d84d1e8b2ee9729da1d5f2376718f1e53c7b62b402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ff43a83e3ab2526716d642d269e523f88f5ac9c50c5756248da0f71096d3d6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-18T17:37:31Z",
    "title_canon_sha256": "7e6815e601c2e6d4d6cbb19f6a32a8e41319385be98fcc4747dbcdc1862d0965"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04730",
    "kind": "arxiv",
    "version": 4
  }
}