Pith Number

pith:PTHQ5YLC

pith:2005:PTHQ5YLCXMPHCKHYP2TNZHSFWE

not attested not anchored not stored refs pending

Two-photon exchange in elastic electron-nucleon scattering

J.A. Tjon, P.G. Blunden, W. Melnitchouk

arxiv:nucl-th/0506039 v1 · 2005-06-13 · 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{PTHQ5YLCXMPHCKHYP2TNZHSFWE}

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	2026-05-18T02:35:08.059823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ccf0ee162bb1e7128f87ea6dc9e45b109a24faeb51a002de3e3a944064c91f3

Aliases

arxiv: nucl-th/0506039 · arxiv_version: nucl-th/0506039v1 · doi: 10.48550/arxiv.nucl-th/0506039 · pith_short_12: PTHQ5YLCXMPH · pith_short_16: PTHQ5YLCXMPHCKHY · pith_short_8: PTHQ5YLC

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/PTHQ5YLCXMPHCKHYP2TNZHSFWE \
  | 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: 7ccf0ee162bb1e7128f87ea6dc9e45b109a24faeb51a002de3e3a944064c91f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1906dba691c2ab37533c471fca954f2b77f9e5819d7ae74548293b428f49d7a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2005-06-13T16:32:56Z",
    "title_canon_sha256": "f14d0dc1ef18c5a8d317f8bc90ccfec40d656a1cdfffb61e27015c4a1357217c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0506039",
    "kind": "arxiv",
    "version": 1
  }
}