Pith Number

pith:2FOKEZ4M

pith:1999:2FOKEZ4MEPNFMPVF5ME7TPPQSY

not attested not anchored not stored refs pending

Recent Results and Perspectives at CDF and D0

H.E. Montgomery

arxiv:hep-ex/9912043 v1 · 1999-12-19 · 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{2FOKEZ4MEPNFMPVF5ME7TPPQSY}

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	2026-05-18T01:06:43.141842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d15ca2678c23da563ea5eb09f9bdf0960f4a359f5963bd24404b98d69f22f6aa

Aliases

arxiv: hep-ex/9912043 · arxiv_version: hep-ex/9912043v1 · doi: 10.48550/arxiv.hep-ex/9912043 · pith_short_12: 2FOKEZ4MEPNF · pith_short_16: 2FOKEZ4MEPNFMPVF · pith_short_8: 2FOKEZ4M

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/2FOKEZ4MEPNFMPVF5ME7TPPQSY \
  | 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: d15ca2678c23da563ea5eb09f9bdf0960f4a359f5963bd24404b98d69f22f6aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64b5e4287850b5fd317820900d68ed61bf9bb5c1e4b968ac836aa4121661350f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "1999-12-19T19:34:00Z",
    "title_canon_sha256": "a0145ca7867c49964f3b5139568291c67cdbadb3b0987eef6e43cc12d5f0604d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/9912043",
    "kind": "arxiv",
    "version": 1
  }
}