Pith Number

pith:EKELVOJ2

pith:1997:EKELVOJ2KLC6IFLTUHMCUNSJ76

not attested not anchored not stored refs pending

Diffraction at HERA

New York, Nicol\`o Cartiglia (Columbia University, N.Y.)

arxiv:hep-ph/9703245 v1 · 1997-03-05 · 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{EKELVOJ2KLC6IFLTUHMCUNSJ76}

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	2026-05-18T01:06:09.322337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2288bab93a52c5e41573a1d82a3649ff85a093b28cdf4b9db04dc642b5962a2b

Aliases

arxiv: hep-ph/9703245 · arxiv_version: hep-ph/9703245v1 · doi: 10.48550/arxiv.hep-ph/9703245 · pith_short_12: EKELVOJ2KLC6 · pith_short_16: EKELVOJ2KLC6IFLT · pith_short_8: EKELVOJ2

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/EKELVOJ2KLC6IFLTUHMCUNSJ76 \
  | 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: 2288bab93a52c5e41573a1d82a3649ff85a093b28cdf4b9db04dc642b5962a2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c88db208949a12634d98cb1e1ba7ff33de5ff6708df49664e5384eac8701b9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-03-05T21:08:54Z",
    "title_canon_sha256": "10ea2771a92779580a60336c573870192b1d3858150e613d9fa1b622de372f27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9703245",
    "kind": "arxiv",
    "version": 1
  }
}