Pith Number

pith:HLIR2FES

pith:2016:HLIR2FESFYQHPB46CCFDPCIY3E

not attested not anchored not stored refs pending

The Good, the Bad, and the Ugly of Gravity and Information

Carlo Rovelli, Gerard 't Hooft, Jonas Mureika, Marcus Bleicher, Matthias Kaminski, Piero Nicolini, Steven B. Giddings

arxiv:1609.01725 v1 · 2016-09-06 · hep-th · 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{HLIR2FESFYQHPB46CCFDPCIY3E}

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	2026-05-18T01:05:10.217064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ad11d14922e2077879e108a378918d90e336f56d13de2e38573db7104a36bf8

Aliases

arxiv: 1609.01725 · arxiv_version: 1609.01725v1 · doi: 10.48550/arxiv.1609.01725 · pith_short_12: HLIR2FESFYQH · pith_short_16: HLIR2FESFYQHPB46 · pith_short_8: HLIR2FES

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/HLIR2FESFYQHPB46CCFDPCIY3E \
  | 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: 3ad11d14922e2077879e108a378918d90e336f56d13de2e38573db7104a36bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee9b6ebbba073423bbac62e3e8bb6d1f4bb8488a4edae833d88f1b0304070342",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-09-06T20:00:04Z",
    "title_canon_sha256": "b8fe2f97574ed27021212c77b40d5ecdfcdad4adaa2f017e31bf97beed40438b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01725",
    "kind": "arxiv",
    "version": 1
  }
}