Pith Number

pith:2ZRWQ5BR

pith:2015:2ZRWQ5BRD4MJWKYFADQMNXZFXY

not attested not anchored not stored refs pending

Sputtering of Oxygen Ice by Low Energy Ions

A. Fitzsimmons, C. A. Hunniford, E. A. Muntean, P. Lacerda, R. W. McCullough, T. A. Field

arxiv:1507.07906 v2 · 2015-07-28 · 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{2ZRWQ5BRD4MJWKYFADQMNXZFXY}

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	2026-05-18T01:36:08.873998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6636874311f189b2b0500e0c6df25be38e16335b07579ad657e6507307c46b8

Aliases

arxiv: 1507.07906 · arxiv_version: 1507.07906v2 · doi: 10.48550/arxiv.1507.07906 · pith_short_12: 2ZRWQ5BRD4MJ · pith_short_16: 2ZRWQ5BRD4MJWKYF · pith_short_8: 2ZRWQ5BR

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/2ZRWQ5BRD4MJWKYFADQMNXZFXY \
  | 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: d6636874311f189b2b0500e0c6df25be38e16335b07579ad657e6507307c46b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdbf839591e4952a60f150d70c7a7c36d59ab99786b74e613c81544ec30c95bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-07-28T19:22:18Z",
    "title_canon_sha256": "a5f1be599829b9016695150322eb1e16fa0a05ff630a6c47ccf5eca10822eb1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07906",
    "kind": "arxiv",
    "version": 2
  }
}