Pith Number

pith:32MNSYGH

pith:2009:32MNSYGHQEQNMDRMH2T6Y6B26X

not attested not anchored not stored refs pending

Searches for Long Lived Neutral Particles

Michele Papucci, Patrick Meade, Shmuel Nussinov, Tomer Volansky

arxiv:0910.4160 v1 · 2009-10-22 · hep-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32MNSYGHQEQNMDRMH2T6Y6B26X}

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	2026-05-18T02:34:13.200703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de98d960c78120d60e2c3ea7ec783af5dc610e0c8c99ab1531e366a9c91b5072

Aliases

arxiv: 0910.4160 · arxiv_version: 0910.4160v1 · doi: 10.48550/arxiv.0910.4160 · pith_short_12: 32MNSYGHQEQN · pith_short_16: 32MNSYGHQEQNMDRM · pith_short_8: 32MNSYGH

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/32MNSYGHQEQNMDRMH2T6Y6B26X \
  | 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: de98d960c78120d60e2c3ea7ec783af5dc610e0c8c99ab1531e366a9c91b5072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac2ab4701a319a69567f0929a614a68d9740fd2ca442c32f0cb834af4873605",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-10-22T19:35:57Z",
    "title_canon_sha256": "9af4f2254c6afb81d872295dfad47f218f34b60a5ae7c5e778cb318b4c19425f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4160",
    "kind": "arxiv",
    "version": 1
  }
}