Pith Number

pith:AE3H3PBS

pith:2019:AE3H3PBSJFC4UWSWO7BFGJI2L2

not attested not anchored not stored refs pending

Accurate GPS-based timestamp facility for Gran Sasso National Laboratory

A. Molinario, A. Razeto, G. Di Carlo, M. De Deo, R. Podviianiuk, S. Parlati, W. Fulgione

arxiv:1903.00233 v1 · 2019-03-01 · 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{AE3H3PBSJFC4UWSWO7BFGJI2L2}

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	2026-05-17T23:45:29.509861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01367dbc324945ca5a5677c253251a5eaf3ba2ea79882262ed43a549b9b948d7

Aliases

arxiv: 1903.00233 · arxiv_version: 1903.00233v1 · doi: 10.48550/arxiv.1903.00233 · pith_short_12: AE3H3PBSJFC4 · pith_short_16: AE3H3PBSJFC4UWSW · pith_short_8: AE3H3PBS

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/AE3H3PBSJFC4UWSWO7BFGJI2L2 \
  | 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: 01367dbc324945ca5a5677c253251a5eaf3ba2ea79882262ed43a549b9b948d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f83d52c78a693a0383795ed0b88f649767b2bd05ea26d745572bf2296665f03a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-03-01T10:11:13Z",
    "title_canon_sha256": "779778d2b4f544b4f8d48cba48201587d4a903ac293ad43ae30f9e72d9574cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00233",
    "kind": "arxiv",
    "version": 1
  }
}