Pith Number

pith:IC7KGAN5

pith:2007:IC7KGAN52RK7ARS2HJWEQMFOY7

not attested not anchored not stored refs pending

Is there an eta-3He quasi--bound state ?

A. Kacharava, A. Khoukaz, A. Taeschner, A. Wronska, C. Hanhart, C. Wilkin, D. Chiladze, F. Rathmann, H. Stroeher, I. Keshelashvili, M. Buescher, M. Hartmann, M. Mielke, M. Papenbrock, R. Schleichert, S. Dymov, S. Mikirtychiants, T. Mersmann, T. Rausmann, V. Hejny, Y. Maeda, Yu. Valdau

arxiv:0707.1489 v1 · 2007-07-10 · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IC7KGAN52RK7ARS2HJWEQMFOY7}

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	2026-07-04T15:30:30.071145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40bea301bdd455f0465a3a6c4830aec7d0a648472b648fe8b76bb03d87ab331d

Aliases

arxiv: 0707.1489 · arxiv_version: 0707.1489v1 · doi: 10.48550/arxiv.0707.1489 · pith_short_12: IC7KGAN52RK7 · pith_short_16: IC7KGAN52RK7ARS2 · pith_short_8: IC7KGAN5

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/IC7KGAN52RK7ARS2HJWEQMFOY7 \
  | 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: 40bea301bdd455f0465a3a6c4830aec7d0a648472b648fe8b76bb03d87ab331d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2d17beb428cb88455f277ce98e909c73cb9f72f6ae9402d067b2c4deb5ab277",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2007-07-10T16:18:56Z",
    "title_canon_sha256": "3bdbc13947a735ff8a9cb512f8e20e805220ee40dc4b5428a964632321b1c544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.1489",
    "kind": "arxiv",
    "version": 1
  }
}