Pith Number

pith:4D2QFEV3

pith:2001:4D2QFEV3IWZFWKTACW2BP5ZVVT

not attested not anchored not stored refs pending

Study of the $\eta$-nucleus interaction in the $p d \to ^3He \eta$ reaction near threshold

B. K. Jain, K. P. Khemchandani, N. G. Kelkar

arxiv:nucl-th/0112065 v2 · 2001-12-21 · nucl-th · nucl-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{4D2QFEV3IWZFWKTACW2BP5ZVVT}

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	2026-05-18T01:38:16.418039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0f50292bb45b25b2a6015b417f735acf3c4fe715360ac9b8f14ef845e640226

Aliases

arxiv: nucl-th/0112065 · arxiv_version: nucl-th/0112065v2 · doi: 10.48550/arxiv.nucl-th/0112065 · pith_short_12: 4D2QFEV3IWZF · pith_short_16: 4D2QFEV3IWZFWKTA · pith_short_8: 4D2QFEV3

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/4D2QFEV3IWZFWKTACW2BP5ZVVT \
  | 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: e0f50292bb45b25b2a6015b417f735acf3c4fe715360ac9b8f14ef845e640226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e869e7567b40d3b2ad8df09c512b646aa08e38c08448322baee7bdae95b0be",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2001-12-21T08:43:14Z",
    "title_canon_sha256": "9a4742c9dafc1d6a5855cc226fa4bc7914f6c5339e28c3e59c19970afcb46d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0112065",
    "kind": "arxiv",
    "version": 2
  }
}