Pith Number

pith:HEMVVKCZ

pith:1996:HEMVVKCZHPFMBU6XLTB2PIHDIL

not attested not anchored not stored refs pending

Reconciling inflation with openness

Carlo Baccigalupi, Franco Occhionero, Luca Amendola

arxiv:gr-qc/9609032 v1 · 1996-09-12 · 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{HEMVVKCZHPFMBU6XLTB2PIHDIL}

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	2026-05-18T01:39:19.288845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39195aa8593bcac0d3d75cc3a7a0e342e0bede52433647215f9f59af14160a99

Aliases

arxiv: gr-qc/9609032 · arxiv_version: gr-qc/9609032v1 · doi: 10.48550/arxiv.gr-qc/9609032 · pith_short_12: HEMVVKCZHPFM · pith_short_16: HEMVVKCZHPFMBU6X · pith_short_8: HEMVVKCZ

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/HEMVVKCZHPFMBU6XLTB2PIHDIL \
  | 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: 39195aa8593bcac0d3d75cc3a7a0e342e0bede52433647215f9f59af14160a99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8062d80ebd52488c6b217e3cfabac92cfa53e8922175006aed9e131c695f2810",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1996-09-12T16:02:47Z",
    "title_canon_sha256": "dac29f09796587fb217d4f5836b1710f4f5f53fc4638a5b676f0f55c6fb1e558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9609032",
    "kind": "arxiv",
    "version": 1
  }
}