Pith Number

pith:5GM3QDXE

pith:2008:5GM3QDXEMJIT6UBQPZSKFFE2GX

not attested not anchored not stored refs pending

Measurement of the polarization of the $\Upsilon(1S)$ and $\Upsilon(2S)$ states in $p\bar{p}$ collisions at $\sqrt{s}=$1.96 TeV

D0 Collaboration: V.M. Abazov, et al

arxiv:0804.2799 v2 · 2008-04-17 · hep-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{5GM3QDXEMJIT6UBQPZSKFFE2GX}

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	2026-07-04T15:34:05.883047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e999b80ee462513f50307e64a2949a35d8258a214a84133f0f860e352c7dbdf4

Aliases

arxiv: 0804.2799 · arxiv_version: 0804.2799v2 · doi: 10.48550/arxiv.0804.2799 · pith_short_12: 5GM3QDXEMJIT · pith_short_16: 5GM3QDXEMJIT6UBQ · pith_short_8: 5GM3QDXE

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/5GM3QDXEMJIT6UBQPZSKFFE2GX \
  | 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: e999b80ee462513f50307e64a2949a35d8258a214a84133f0f860e352c7dbdf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5324451ea9dfd8d5c2023bc0f7981550b7b537ed028f9177a191cac63a343e9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2008-04-17T13:28:11Z",
    "title_canon_sha256": "9c2435fd13007b04d6aff70af0449a8806a1c325a3b025fa5b9293a56580da26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.2799",
    "kind": "arxiv",
    "version": 2
  }
}