Pith Number

pith:TMJJHJT3

pith:2009:TMJJHJT3YYZZPBWR6LAKCFF23C

not attested not anchored not stored refs pending

Nuclear astrophysics studies with ultra-peripheral heavy-ion collisions

C.A. Bertulani

arxiv:0912.3307 v1 · 2009-12-17 · 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{TMJJHJT3YYZZPBWR6LAKCFF23C}

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	2026-05-18T02:10:16.188154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b1293a67bc6339786d1f2c0a114bad8b25a39f1ff9ddbc3e79f2d7481fe37aa

Aliases

arxiv: 0912.3307 · arxiv_version: 0912.3307v1 · doi: 10.48550/arxiv.0912.3307 · pith_short_12: TMJJHJT3YYZZ · pith_short_16: TMJJHJT3YYZZPBWR · pith_short_8: TMJJHJT3

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/TMJJHJT3YYZZPBWR6LAKCFF23C \
  | 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: 9b1293a67bc6339786d1f2c0a114bad8b25a39f1ff9ddbc3e79f2d7481fe37aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05bd75ffa4c881740d3464116438b0422a48f911d46e064c529e9494fb75348a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-12-17T02:14:45Z",
    "title_canon_sha256": "ceba03fb9f5285e88c933e1969cafa1af7766b1879815592218a724a6e71fcf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3307",
    "kind": "arxiv",
    "version": 1
  }
}