Pith Number

pith:FMY7ENDB

pith:2018:FMY7ENDB4KWG3UYS45HG33VRI6

not attested not anchored not stored refs pending

Sulfur and REE zoning in apatite: The example of the Colli Albani magmatic system

Alessandro Fabbrizio, Mario Gaeta, Maurizio Petrelli, Michael R. Carroll

arxiv:1812.11040 v1 · 2018-12-28 · 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{FMY7ENDB4KWG3UYS45HG33VRI6}

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	2026-05-17T23:57:16.483638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b31f23461e2ac6dd312e74e6deeb147b05343eabb6e9bdfcd5fe9f6691d9f27

Aliases

arxiv: 1812.11040 · arxiv_version: 1812.11040v1 · doi: 10.48550/arxiv.1812.11040 · pith_short_12: FMY7ENDB4KWG · pith_short_16: FMY7ENDB4KWG3UYS · pith_short_8: FMY7ENDB

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/FMY7ENDB4KWG3UYS45HG33VRI6 \
  | 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: 2b31f23461e2ac6dd312e74e6deeb147b05343eabb6e9bdfcd5fe9f6691d9f27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714d71c1d547e251c162b18192cea27c601c9e3703fc1da8d5c20ca0d208f0e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2018-12-28T15:26:31Z",
    "title_canon_sha256": "b767313dec7bc560d751e749bdc393e0122d6446ee9d10cab33dec32f9ecb309"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11040",
    "kind": "arxiv",
    "version": 1
  }
}