Pith Number

pith:PILKFMVZ

pith:2016:PILKFMVZA5CS222F5GDML32A2F

not attested not anchored not stored refs pending

Clocks and dynamics in quantum models of gravity

Przemyslaw Malkiewicz

arxiv:1601.04857 v2 · 2016-01-19 · gr-qc · 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{PILKFMVZA5CS222F5GDML32A2F}

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	2026-05-18T00:36:19.718561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a16a2b2b907452d6b45e986c5ef40d151083b57a3b935bd6333d497528bfa17

Aliases

arxiv: 1601.04857 · arxiv_version: 1601.04857v2 · doi: 10.48550/arxiv.1601.04857 · pith_short_12: PILKFMVZA5CS · pith_short_16: PILKFMVZA5CS222F · pith_short_8: PILKFMVZ

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/PILKFMVZA5CS222F5GDML32A2F \
  | 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: 7a16a2b2b907452d6b45e986c5ef40d151083b57a3b935bd6333d497528bfa17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8e66ca2f06eb83d85b4ed38849357ae06439b2a0918d9908f5cede6f3672721",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-19T10:12:07Z",
    "title_canon_sha256": "0e1b108c0391ccd23367f81a1c353c389b1fce4d1c7d62deaf600c43cd746c80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04857",
    "kind": "arxiv",
    "version": 2
  }
}