Pith Number

pith:YE3IPPCN

pith:2013:YE3IPPCNHPFPWXPIRZYVSMFG2T

not attested not anchored not stored refs pending

Cusp Kernels for Velocity-Changing Collisions

B. A. Olsen, B. H. McGuyer, R. Marsland III, W. Happer

arxiv:1302.2397 v1 · 2013-02-11 · physics.atom-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{YE3IPPCNHPFPWXPIRZYVSMFG2T}

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	2026-05-18T03:34:01.278587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c13687bc4d3bcafb5de88e715930a6d4d6cc98ace0691a592def55f6afb6b82c

Aliases

arxiv: 1302.2397 · arxiv_version: 1302.2397v1 · doi: 10.48550/arxiv.1302.2397 · pith_short_12: YE3IPPCNHPFP · pith_short_16: YE3IPPCNHPFPWXPI · pith_short_8: YE3IPPCN

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/YE3IPPCNHPFPWXPIRZYVSMFG2T \
  | 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: c13687bc4d3bcafb5de88e715930a6d4d6cc98ace0691a592def55f6afb6b82c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17cd7d0f9af691f740a40cc863a3b156d131f15f64053de33aee6a56bc171624",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-02-11T04:41:05Z",
    "title_canon_sha256": "ab921d0a1343843380b00d8988a14db074371d291770032128877c93e72b5808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2397",
    "kind": "arxiv",
    "version": 1
  }
}