Pith Number

pith:H7VWDONQ

pith:2016:H7VWDONQYD6PINDYAEW3AG66D3

not attested not anchored not stored refs pending

A laboratory study of water ice erosion by low-energy ions

Adam C. Hunniford, Alan Fitzsimmons, Elena A. Muntean, Pedro Lacerda, Robert W. McCullough, Thomas A. Field, Wesley C. Fraser

arxiv:1611.07689 v1 · 2016-11-23 · 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{H7VWDONQYD6PINDYAEW3AG66D3}

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	2026-05-18T00:57:00.076387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3feb61b9b0c0fcf43478012db01bde1ef2e63900f46256018585a3b83ff6a4a1

Aliases

arxiv: 1611.07689 · arxiv_version: 1611.07689v1 · doi: 10.48550/arxiv.1611.07689 · pith_short_12: H7VWDONQYD6P · pith_short_16: H7VWDONQYD6PINDY · pith_short_8: H7VWDONQ

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/H7VWDONQYD6PINDYAEW3AG66D3 \
  | 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: 3feb61b9b0c0fcf43478012db01bde1ef2e63900f46256018585a3b83ff6a4a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "594bec77491a759f6a301f8e9ff0f4bbeb09b0426df21bfb6527318eff296b2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-11-23T08:46:06Z",
    "title_canon_sha256": "bef7597ad44d605b678d2b95e119837aa759a68913f9b19db8eb957714c17712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07689",
    "kind": "arxiv",
    "version": 1
  }
}