Pith Number

pith:2HO6USZU

pith:2008:2HO6USZURM5CU4ZH7WPCVB2ZMB

not attested not anchored not stored refs pending

Galactic Positrons as a Probe of Large Extra Dimensions

C. Bird

arxiv:0812.4572 v2 · 2008-12-24 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HO6USZURM5CU4ZH7WPCVB2ZMB}

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	2026-07-04T15:35:11.219661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1ddea4b348b3a2a7327fd9e2a87596076e8596c46da01a48bdb4f28e22d43af

Aliases

arxiv: 0812.4572 · arxiv_version: 0812.4572v2 · doi: 10.48550/arxiv.0812.4572 · pith_short_12: 2HO6USZURM5C · pith_short_16: 2HO6USZURM5CU4ZH · pith_short_8: 2HO6USZU

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/2HO6USZURM5CU4ZH7WPCVB2ZMB \
  | 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: d1ddea4b348b3a2a7327fd9e2a87596076e8596c46da01a48bdb4f28e22d43af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf286609544749a944f885369fbb0b740833b397619816d2d6cdadb0d51d5f2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-12-24T20:37:00Z",
    "title_canon_sha256": "c1e06ddf9cd31bc4345d9a0de0aa6badd6c5d77848ab26b5ad63cf645093ec77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4572",
    "kind": "arxiv",
    "version": 2
  }
}