Pith Number

pith:ZMLEFDO4

pith:2015:ZMLEFDO4KZUVGLSGYORZCYZQ26

not attested not anchored not stored refs pending

New Meteorological and Geological Study of Acquapendente (VT)

D.Tasselli, P.Bianchi, S.Ricci

arxiv:1506.04397 v1 · 2015-06-14 · astro-ph.IM · physics.geo-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{ZMLEFDO4KZUVGLSGYORZCYZQ26}

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	2026-05-18T01:49:54.664868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb16428ddc5669532e46c3a3916330d7b2f74fd41e6666de35304c7d8991db2e

Aliases

arxiv: 1506.04397 · arxiv_version: 1506.04397v1 · doi: 10.48550/arxiv.1506.04397 · pith_short_12: ZMLEFDO4KZUV · pith_short_16: ZMLEFDO4KZUVGLSG · pith_short_8: ZMLEFDO4

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/ZMLEFDO4KZUVGLSGYORZCYZQ26 \
  | 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: cb16428ddc5669532e46c3a3916330d7b2f74fd41e6666de35304c7d8991db2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d2617b5cc8db3f8b4c37f74061635c060291b076040aee2985aa831dee1f48",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-06-14T13:42:25Z",
    "title_canon_sha256": "92922cc3dbfc6c7be8f14a7300466950334f9d19606f18c63f96440d22b96151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04397",
    "kind": "arxiv",
    "version": 1
  }
}