Pith Number

pith:4Z643H6F

pith:1993:4Z643H6F7QRBWTRRN63WY6Z52S

not attested not anchored not stored refs pending

Sparticle Spectrum Constraints

Pierre Ramond, Stephen P. Martin

arxiv:hep-ph/9306314 v1 · 1993-06-23 · 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{4Z643H6F7QRBWTRRN63WY6Z52S}

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	2026-05-18T04:27:27.295986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67dcd9fc5fc221b4e316fb76c7b3dd4a61992cd23990b27cd0d5e909d67638b

Aliases

arxiv: hep-ph/9306314 · arxiv_version: hep-ph/9306314v1 · doi: 10.48550/arxiv.hep-ph/9306314 · pith_short_12: 4Z643H6F7QRB · pith_short_16: 4Z643H6F7QRBWTRR · pith_short_8: 4Z643H6F

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/4Z643H6F7QRBWTRRN63WY6Z52S \
  | 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: e67dcd9fc5fc221b4e316fb76c7b3dd4a61992cd23990b27cd0d5e909d67638b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52d1a20c378cdba98801c689987ee7edc2cfe01ab6280b86300e894c966c2aa5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-06-23T01:17:00Z",
    "title_canon_sha256": "b6d9997aa45b44f03c34a9397830416e3a11a93be96616b310c54fadb63ef229"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9306314",
    "kind": "arxiv",
    "version": 1
  }
}