Pith Number

pith:PK3ALXCT

pith:2007:PK3ALXCTQ3FWRPTCTSBMEJPOEA

not attested not anchored not stored refs pending

Two-Photon Exchange in Electron-Proton Elastic Scattering: Theory Update

Andrei V. Afanasev

arxiv:0711.3065 v2 · 2007-11-20 · 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{PK3ALXCTQ3FWRPTCTSBMEJPOEA}

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	2026-05-18T00:37:23.784174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab605dc5386cb68be629c82c225ee2024465efebc54880f09e371ce269ffb3e

Aliases

arxiv: 0711.3065 · arxiv_version: 0711.3065v2 · doi: 10.48550/arxiv.0711.3065 · pith_short_12: PK3ALXCTQ3FW · pith_short_16: PK3ALXCTQ3FWRPTC · pith_short_8: PK3ALXCT

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/PK3ALXCTQ3FWRPTCTSBMEJPOEA \
  | 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: 7ab605dc5386cb68be629c82c225ee2024465efebc54880f09e371ce269ffb3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64d7dd0273d750745b94d26b6d9bf64ce1fae2f861fb8d8d35e768d7f9161ca7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-11-20T18:49:09Z",
    "title_canon_sha256": "195dca6e8a4c0038b9d0366910c274be307a424f6f2946531720c70f6bea63aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.3065",
    "kind": "arxiv",
    "version": 2
  }
}