Pith Number

pith:P4CUNNGE

pith:2006:P4CUNNGEMMQQYO2WFRDY5TSLRL

not attested not anchored not stored refs pending

Radiation damage to DNA: electron scattering from the backbone subunits

Chris H. Greene, Stefano Tonzani

arxiv:physics/0607063 v1 · 2006-07-07 · physics.chem-ph · physics.atom-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{P4CUNNGEMMQQYO2WFRDY5TSLRL}

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	2026-07-04T17:02:42.171809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f0546b4c463210c3b562c478ece4b8ac81e2c32af323ce9575b5f2aaee03eb6

Aliases

arxiv: physics/0607063 · arxiv_version: physics/0607063v1 · doi: 10.48550/arxiv.physics/0607063 · pith_short_12: P4CUNNGEMMQQ · pith_short_16: P4CUNNGEMMQQYO2W · pith_short_8: P4CUNNGE

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/P4CUNNGEMMQQYO2WFRDY5TSLRL \
  | 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: 7f0546b4c463210c3b562c478ece4b8ac81e2c32af323ce9575b5f2aaee03eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0855574106d64d4b17d7553d7753d5b76039e4b97313142cf8173b9b5c7ff699",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2006-07-07T03:27:16Z",
    "title_canon_sha256": "419643fbfe0fd9def4c5a9b3839ddbd86911b4f296c0f83034ed6e29ce9453a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0607063",
    "kind": "arxiv",
    "version": 1
  }
}