Pith Number

pith:4HMYRUIS

pith:2015:4HMYRUIS5L4FL44VGGCYLJ3DKL

not attested not anchored not stored refs pending

A comprehensive study of noble gases and nitrogen in Hypatia, a diamond-rich pebble from SW Egypt

Bernard Marty, Colin Maden, Falko Langenhorst, Guillaume Avice, Jan D. Kramers, Laurent Zimmermann, Marco A. G. Andreoli, Matthias M. M. Meier, Pierre Cartigny, Rainer Wieler

arxiv:1510.06594 v1 · 2015-10-22 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HMYRUIS5L4FL44VGGCYLJ3DKL}

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	2026-05-18T01:29:23.161953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1d988d112eaf855f395318585a76352eb81c1c687f9291ee55ff40a53816a7e

Aliases

arxiv: 1510.06594 · arxiv_version: 1510.06594v1 · doi: 10.48550/arxiv.1510.06594 · pith_short_12: 4HMYRUIS5L4F · pith_short_16: 4HMYRUIS5L4FL44V · pith_short_8: 4HMYRUIS

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/4HMYRUIS5L4FL44VGGCYLJ3DKL \
  | 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: e1d988d112eaf855f395318585a76352eb81c1c687f9291ee55ff40a53816a7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b7ed4ed20cae976c56d44b25f07d82b303912483c45e34de2b96a9749743fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-10-22T12:19:11Z",
    "title_canon_sha256": "dc495417fce9bd2e2c9290db8bee5a02d5a9e6918ea1640f6b65b275b4ade11c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06594",
    "kind": "arxiv",
    "version": 1
  }
}