Pith Number

pith:IEA2ECMU

pith:2019:IEA2ECMUX4NI7KXCVF37OY3SS2

not attested not anchored not stored refs pending

Antiproton--hydrogen collisions calculation by Coulomb wave function discrete variable method

Aldarmaa Chuluunbaatar, Khenmedekh Lochin, Zorigt Gombosuren

arxiv:1907.00634 v1 · 2019-07-01 · 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{IEA2ECMUX4NI7KXCVF37OY3SS2}

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	2026-05-17T23:41:50.965301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4101a20994bf1a8faae2a977f7637296a8dafb8ce15f815efe5709354f594797

Aliases

arxiv: 1907.00634 · arxiv_version: 1907.00634v1 · doi: 10.48550/arxiv.1907.00634 · pith_short_12: IEA2ECMUX4NI · pith_short_16: IEA2ECMUX4NI7KXC · pith_short_8: IEA2ECMU

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/IEA2ECMUX4NI7KXCVF37OY3SS2 \
  | 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: 4101a20994bf1a8faae2a977f7637296a8dafb8ce15f815efe5709354f594797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c498fd26031b00fa8b519eff9086c40aa736912bdc6ede05f5ebf38faf14f9fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-07-01T09:58:20Z",
    "title_canon_sha256": "8b1157159fc419775bcc7deba5241802f6d5a30143c429c5c742be6ffa44b487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00634",
    "kind": "arxiv",
    "version": 1
  }
}