Pith Number

pith:MGUMZSOC

pith:1999:MGUMZSOCHPJJXTKLGBCZDBERXW

not attested not anchored not stored refs pending

SySal: System of Salerno

A. Di Bartolomeo, C. Bozza, C. D'Apolito, E. Barbuto, G. Grella, G. Iovane, G. Romano, M. Funaro, P. Pelosi, S. Amendola

arxiv:hep-ex/9901031 v2 · 1999-01-22 · 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{MGUMZSOCHPJJXTKLGBCZDBERXW}

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	2026-07-04T14:27:01.362917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a8ccc9c23bd29bcd4b3045918491bd9accdb8ab805483abf649f286c33e5fc

Aliases

arxiv: hep-ex/9901031 · arxiv_version: hep-ex/9901031v2 · doi: 10.48550/arxiv.hep-ex/9901031 · pith_short_12: MGUMZSOCHPJJ · pith_short_16: MGUMZSOCHPJJXTKL · pith_short_8: MGUMZSOC

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/MGUMZSOCHPJJXTKLGBCZDBERXW \
  | 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: 61a8ccc9c23bd29bcd4b3045918491bd9accdb8ab805483abf649f286c33e5fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b6c5938b9036536960bd4627c1441fe2711a1dda801dbc819548be607e4e22",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "1999-01-22T13:24:50Z",
    "title_canon_sha256": "1e7d4fab1e55d5aa946ce9eeea8b9d97430bcafd658cc95dde47a87d1192d1eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/9901031",
    "kind": "arxiv",
    "version": 2
  }
}