Pith Number

pith:ULFEINQ3

pith:2011:ULFEINQ3WNQWK5BNWZRZBXLTNG

not attested not anchored not stored refs pending

Hypernuclei Production by K- at rest

G. Bonomi

arxiv:1109.3549 v1 · 2011-09-16 · 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{ULFEINQ3WNQWK5BNWZRZBXLTNG}

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	2026-05-18T04:12:55.978619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2ca44361bb36165742db66390dd73698a1cd59c816b5c4fc93f73141659e087

Aliases

arxiv: 1109.3549 · arxiv_version: 1109.3549v1 · doi: 10.48550/arxiv.1109.3549 · pith_short_12: ULFEINQ3WNQW · pith_short_16: ULFEINQ3WNQWK5BN · pith_short_8: ULFEINQ3

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/ULFEINQ3WNQWK5BNWZRZBXLTNG \
  | 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: a2ca44361bb36165742db66390dd73698a1cd59c816b5c4fc93f73141659e087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f440e4a5d271ed97e0c868e64ba4c6a7fddaf65357cfe93befee6e8e2cb4ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-09-16T08:40:08Z",
    "title_canon_sha256": "d18c18fc0d7f01b18e6b584549ac20f6d58ff4684cfc30b8ec4c1c58662eba33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3549",
    "kind": "arxiv",
    "version": 1
  }
}