Pith Number

pith:RIPS4KNR

pith:2014:RIPS4KNRRLIFKRYF2FFKAQPM5U

not attested not anchored not stored refs pending

Characterization of carbon contamination under ion and hot atom bombardment in a tin-plasma extreme ultraviolet light source

A Dolgov, C J Lee, D Lopaev, E Zoethout, F Bijkerk, O Yakushev, V. Medvedev

arxiv:1411.4509 v1 · 2014-11-17 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RIPS4KNRRLIFKRYF2FFKAQPM5U}

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	2026-05-18T01:46:13.909773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a1f2e29b18ad0554705d14aa041eced24037e328dffb4b56bd17c24fad30ac1

Aliases

arxiv: 1411.4509 · arxiv_version: 1411.4509v1 · doi: 10.48550/arxiv.1411.4509 · pith_short_12: RIPS4KNRRLIF · pith_short_16: RIPS4KNRRLIFKRYF · pith_short_8: RIPS4KNR

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/RIPS4KNRRLIFKRYF2FFKAQPM5U \
  | 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: 8a1f2e29b18ad0554705d14aa041eced24037e328dffb4b56bd17c24fad30ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ced706dbb73ada5aae3e16b88d4b1f7359c95207112516f1dae42a42be06c77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-11-17T15:22:10Z",
    "title_canon_sha256": "cad825d47b1ecbfb9807c79f62e009bdc6eef56f18e62a8683f384f083dc6c0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4509",
    "kind": "arxiv",
    "version": 1
  }
}