Pith Number

pith:QY3RHW34

pith:2016:QY3RHW34GYA6A2VWI37IJSV4JS

not attested not anchored not stored refs pending

Planck-scale gravity test at PETRA -- Letter of Intent

Klaus Balewski, Vahagn Gharibyan

arxiv:1602.06251 v1 · 2016-02-16 · physics.gen-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{QY3RHW34GYA6A2VWI37IJSV4JS}

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	2026-05-18T01:12:54.940221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

863713db7c3601e06ab646fe84cabc4c9505f1aa698307510c12ae59e39ee02c

Aliases

arxiv: 1602.06251 · arxiv_version: 1602.06251v1 · doi: 10.48550/arxiv.1602.06251 · pith_short_12: QY3RHW34GYA6 · pith_short_16: QY3RHW34GYA6A2VW · pith_short_8: QY3RHW34

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/QY3RHW34GYA6A2VWI37IJSV4JS \
  | 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: 863713db7c3601e06ab646fe84cabc4c9505f1aa698307510c12ae59e39ee02c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "413fbef04285ec454dfb7dd30c0565cf9c91b85b413940cde933cd61113da23b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2016-02-16T12:21:00Z",
    "title_canon_sha256": "aed9251ef70dae6138d0dbf5b3308fb85e24a8a92e9cf43400ab8a06d418e430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06251",
    "kind": "arxiv",
    "version": 1
  }
}