Pith Number

pith:FJEFBCCA

pith:2015:FJEFBCCANXG4EBGMY75K6D6UTM

not attested not anchored not stored refs pending

Search for long-lived superheavy eka-tungsten with radiopure ZnWO$_4$ crystal scintillator

2), (2) Univ. Roma Tor Vergata, (3) INFN LNGS, 4), 4) ((1) INFN Roma Tor Vergata, (4) INR Kiev, (5) INFN Roma, 6), (6) CSNSM Orsay), A. d'Angelo (5), A. Incicchitti (5), D.V. Poda (4, F.A. Danevich (4), F. Cappella (3), O.G. Polischuk (5, P. Belli (1), R. Bernabei (1, R. Cerulli (3), V.I. Tretyak (5, V.V. Kobychev (4), V.Yu. Denisov (4)

arxiv:1504.07438 v1 · 2015-04-28 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJEFBCCANXG4EBGMY75K6D6UTM}

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	2026-05-18T01:37:27.102663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a485088406dcdc204ccc7faaf0fd49b2d7d67e93feedd10405884801ffe26e9

Aliases

arxiv: 1504.07438 · arxiv_version: 1504.07438v1 · doi: 10.48550/arxiv.1504.07438 · pith_short_12: FJEFBCCANXG4 · pith_short_16: FJEFBCCANXG4EBGM · pith_short_8: FJEFBCCA

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/FJEFBCCANXG4EBGMY75K6D6UTM \
  | 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: 2a485088406dcdc204ccc7faaf0fd49b2d7d67e93feedd10405884801ffe26e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a8fdb28a15d0128f5b8614c2ca2d54b69ff6fbea5b543ce47b2ef9d2fc976c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2015-04-28T12:15:55Z",
    "title_canon_sha256": "4b8608047806d903eba4be1a902f9aa90c368eb1104552adf107f2ac3026a7bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07438",
    "kind": "arxiv",
    "version": 1
  }
}