Pith Number

pith:OLQ4WD7W

pith:2026:OLQ4WD7WZXHXFHAQF5TVLX4RTK

not attested not anchored not stored refs pending

Direct versus resolved photons in DPS in photoproduction on proton and nuclei

B. Blok (Technion), R. Segev (Technion)

arxiv:2608.04259 v1 · 2026-08-04 · hep-ph · hep-ex · nucl-ex · nucl-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{OLQ4WD7WZXHXFHAQF5TVLX4RTK}

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	2026-08-06T01:31:46.111820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72e1cb0ff6cdcf729c102f6755df919a91f03ab3463579ccc78b2b713a490bef

Aliases

arxiv: 2608.04259 · arxiv_version: 2608.04259v1 · doi: 10.48550/arxiv.2608.04259 · pith_short_12: OLQ4WD7WZXHX · pith_short_16: OLQ4WD7WZXHXFHAQ · pith_short_8: OLQ4WD7W

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/OLQ4WD7WZXHXFHAQF5TVLX4RTK \
  | 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: 72e1cb0ff6cdcf729c102f6755df919a91f03ab3463579ccc78b2b713a490bef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a1683596f7525ec75e45e32a8bf27a919e7c47f6b5c5748ce3f8feb19fe55a3",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-08-04T22:35:36Z",
    "title_canon_sha256": "3e8007a992cb31332a1336d6ade197b98d08df04bab1f4cac3954ceabe1eed20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04259",
    "kind": "arxiv",
    "version": 1
  }
}