Pith Number

pith:EYOO7KZ6

pith:1994:EYOO7KZ6JRTI2N6S4E6IVTQMJL

not attested not anchored not stored refs pending

Fermion Masses in Superstring Theory

I. Antoniadis, T.R. Taylor

arxiv:hep-ph/9411218 v1 · 1994-11-03 · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYOO7KZ6JRTI2N6S4E6IVTQMJL}

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	2026-05-18T04:37:44.544643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

261cefab3e4c668d37d2e13c8ace0c4acce7a9a745824bbe340e16274a1af10a

Aliases

arxiv: hep-ph/9411218 · arxiv_version: hep-ph/9411218v1 · doi: 10.48550/arxiv.hep-ph/9411218 · pith_short_12: EYOO7KZ6JRTI · pith_short_16: EYOO7KZ6JRTI2N6S · pith_short_8: EYOO7KZ6

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/EYOO7KZ6JRTI2N6S4E6IVTQMJL \
  | 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: 261cefab3e4c668d37d2e13c8ace0c4acce7a9a745824bbe340e16274a1af10a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1a156c236a0a43c141d566a0947e5d830b6cb219280c7f3ae48a8796761fb8e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1994-11-03T15:54:24Z",
    "title_canon_sha256": "38cf3f9e377eed19916772a089035dd1cf11822be092e4e3104e3cc68d6bee85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9411218",
    "kind": "arxiv",
    "version": 1
  }
}