Pith Number

pith:DVVVYPOO

pith:1997:DVVVYPOOFW22YEP7DEHD52UVWH

not attested not anchored not stored refs pending

Diffractive Exclusive Photon Production in DIS at HERA

A.Freund, L.Frankfurt, M.Strikman

arxiv:hep-ph/9710356 v4 · 1997-10-14 · hep-ph · 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{DVVVYPOOFW22YEP7DEHD52UVWH}

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	2026-05-18T02:36:59.821798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d6b5c3dce2db5ac11ff190e3eea95b1c71813403a408cfe42b0f228ef1edc43

Aliases

arxiv: hep-ph/9710356 · arxiv_version: hep-ph/9710356v4 · doi: 10.48550/arxiv.hep-ph/9710356 · pith_short_12: DVVVYPOOFW22 · pith_short_16: DVVVYPOOFW22YEP7 · pith_short_8: DVVVYPOO

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/DVVVYPOOFW22YEP7DEHD52UVWH \
  | 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: 1d6b5c3dce2db5ac11ff190e3eea95b1c71813403a408cfe42b0f228ef1edc43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aceb01e855041dc3f09b65201c06747538af9cb6516d09b203c619bd44717fdb",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-10-14T23:41:20Z",
    "title_canon_sha256": "f90d7667b163e3adc06f0b2245a1a369bad8e7a18126c20f87dbc57b2d088d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9710356",
    "kind": "arxiv",
    "version": 4
  }
}