Pith Number

pith:DAORA73R

pith:2013:DAORA73RYYB654K2PBHMRDUOLY

not attested not anchored not stored refs pending

Barrier penetration effects in the triple-alpha reaction at low energies

P. Descouvemont, Y. Suzuki

arxiv:1308.4021 v1 · 2013-08-19 · 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{DAORA73RYYB654K2PBHMRDUOLY}

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	2026-05-18T03:15:35.053428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

181d107f71c603eef15a784ec88e8e5e3037ce7725c5c54a7c945eba4d373903

Aliases

arxiv: 1308.4021 · arxiv_version: 1308.4021v1 · doi: 10.48550/arxiv.1308.4021 · pith_short_12: DAORA73RYYB6 · pith_short_16: DAORA73RYYB654K2 · pith_short_8: DAORA73R

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/DAORA73RYYB654K2PBHMRDUOLY \
  | 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: 181d107f71c603eef15a784ec88e8e5e3037ce7725c5c54a7c945eba4d373903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54a62f359a94bc1cb007222b7d360167593fc8ae68f35cac8922f21efb5d332c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-08-19T13:43:53Z",
    "title_canon_sha256": "4a2976a4168972142e60df9b23c59c0b3511b4ba162871d9bbe5e4ae72de3c23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4021",
    "kind": "arxiv",
    "version": 1
  }
}