Pith Number

pith:FVYA7LKL

pith:2015:FVYA7LKLGELVESYSHXRR77NJ2N

not attested not anchored not stored refs pending

The Archimedes experiment

Carlo Rovelli, Cosimo Stornaiolo, Enrico Calloni, Ettore Majorana, Francesco Tafuri, F. Ricci, Giampiero Esposito, G.P. Pepe, Luigi Rosa, Martina De Laurentis, M. Grilli, N.L. Saini, Paola Puppo, P. Rapagnini, P. Ruggi, S. Caprara, S. Petrarca

arxiv:1511.00609 v1 · 2015-11-02 · gr-qc · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVYA7LKLGELVESYSHXRR77NJ2N}

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	2026-05-18T01:12:07.623175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d700fad4b3117524b123de31ffda9d36cfbb7f291d13c88b883a82c389a7f1a

Aliases

arxiv: 1511.00609 · arxiv_version: 1511.00609v1 · doi: 10.48550/arxiv.1511.00609 · pith_short_12: FVYA7LKLGELV · pith_short_16: FVYA7LKLGELVESYS · pith_short_8: FVYA7LKL

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/FVYA7LKLGELVESYSHXRR77NJ2N \
  | 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: 2d700fad4b3117524b123de31ffda9d36cfbb7f291d13c88b883a82c389a7f1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebfb8b0b3fa3107f6bdb22fcdb5dfaeed39677067b8d5558281f77e69c673bb6",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-11-02T17:42:46Z",
    "title_canon_sha256": "6f566ce73d72c7e107bfc4d705f91553ddab1e835309b7bd9d9645c7b558f177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00609",
    "kind": "arxiv",
    "version": 1
  }
}