Pith Number

pith:WRGH4LQP

pith:2019:WRGH4LQPG347BW5WIPNIVPYWRZ

not attested not anchored not stored refs pending

Ridges in p-A (and pp) collisions

Alice Ohlson

arxiv:1901.00747 v1 · 2019-01-03 · nucl-ex · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRGH4LQPG347BW5WIPNIVPYWRZ}

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	2026-05-17T23:57:01.392148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b44c7e2e0f36f9f0dbb643da8abf168e7f9a37aff984a6f0f05fc4b45e2d9743

Aliases

arxiv: 1901.00747 · arxiv_version: 1901.00747v1 · doi: 10.48550/arxiv.1901.00747 · pith_short_12: WRGH4LQPG347 · pith_short_16: WRGH4LQPG347BW5W · pith_short_8: WRGH4LQP

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/WRGH4LQPG347BW5WIPNIVPYWRZ \
  | 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: b44c7e2e0f36f9f0dbb643da8abf168e7f9a37aff984a6f0f05fc4b45e2d9743

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70e1c62540c22fd3bb4e42142f29131337786c8fcd58e597766c8013e60eca8",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2019-01-03T14:13:02Z",
    "title_canon_sha256": "70f681cda7776f4e2823bccad4acd09f0048ae53655eb3cf420da1aa9eb67a49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00747",
    "kind": "arxiv",
    "version": 1
  }
}